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Daily life in Shanghai on 2024-12-30
IT Security RSS Feed for 2024-12-29
IT Security RSS Feed for 2024-12-29
What is a public key and how does it work?
Published: Mon, 23 Dec 2024 09:00:00 GMT
What is a Public Key?
A public key is a mathematical value used in public-key cryptography, a type of encryption system that uses two keys: a public key and a private key. Public keys are designed to be publicly shared with anyone.
How a Public Key Works:
Key Generation: First, two mathematically related keys are generated: a public key and a private key. These keys are unique and cannot be derived from each other.
Encryption: When someone wants to send a secure message, they use the public key of the intended recipient to encrypt it. The public key can be published on a public directory or in a certificate.
Encrypted Message: Using an encryption algorithm, the sender encrypts the message using the public key. The resulting encrypted message is scrambled and can only be decrypted using the corresponding private key.
Secure Transmission: The encrypted message is sent to the intended recipient over a secure channel, such as an encrypted email or HTTPS connection.
Deciphering the Encrypted Message:
Private Key Decryption: Only the recipient has the corresponding private key, which they keep secret. They use it to decrypt the message.
Decrypted Message: The private key unlocks the encrypted message, revealing the original plaintext.
Purpose and Advantages of Public Key Cryptography:
- Confidentiality: Protects messages from unauthorized access, as only the intended recipient with the private key can decrypt them.
- Authentication: Allows for verifying the identity of the sender, as the public key is linked to their digital signature.
- Key Distribution: Eliminates the need to securely exchange secret keys over insecure channels, as public keys can be freely shared.
- Digital Signatures: Creates unforgeable digital signatures that prove the authenticity and integrity of electronic documents or transactions.
Example:
Alice sends an encrypted message to Bob. She uses Bob’s public key to encrypt the message. Bob receives the encrypted message and uses his private key to decrypt it, ensuring that only he can read the message.
What is a proxy firewall?
Published: Mon, 23 Dec 2024 09:00:00 GMT
Proxy Firewall
A proxy firewall is a type of firewall that acts as an intermediary between an internal network and the external Internet. It forwards traffic between the two networks, while also providing security features such as:
Features:
- Packet filtering: Blocks or allows traffic based on predefined rules.
- Stateful inspection: Tracks the state of network connections to identify malicious activity.
- Content filtering: Scans incoming data for threats such as viruses, malware, and inappropriate content.
- Authentication and authorization: Controls access to specific resources based on user permissions.
- Anonymisation: Hides the real IP address of internal hosts from external networks.
- Transparent operation: May operate in the background without disrupting user traffic.
Benefits:
- Improved security: Provides multiple layers of security to protect against network attacks.
- Enhanced privacy: Anonymises internal hosts to prevent external monitoring.
- Centralized control: Manages security policies for all network traffic.
- Simplified administration: Reduces the complexity of managing multiple individual firewalls.
- Increased efficiency: Caches frequently requested content to improve performance.
Limitations:
- Single point of failure: If the proxy firewall fails, it can disrupt all network traffic.
- Latency: Can introduce slight delays in network communication.
- Limited scalability: Can become overwhelmed with high volumes of traffic.
- Limited visibility: May not provide detailed insights into network activity.
Deployment:
Proxy firewalls are typically deployed on a dedicated server or appliance at the edge of a network. They can be configured to handle all traffic or specific types of traffic, such as web traffic or email.
6 must-read blockchain books for 2025
Published: Mon, 23 Dec 2024 00:00:00 GMT
- Blockchain for Business: A Practical Guide to Implementing Blockchain Technology in Your Organization by William Mougayar
- The Blockchain Developer: A Hands-on Guide to Building Smart Contracts with Ethereum and Solidity by Andreas M. Antonopoulos
- Mastering Blockchain: A Deep Dive into the Core Principles, Use Cases, and Emerging Trends of Cryptocurrency by Imran Bashir
- Blockchain and the Future of Finance: The End of Money as We Know It by Brett King
- The Decentralized Future: How Blockchain Technology Will Revolutionize Business and Society by Chris Skinner
- Blockchain Revolution: How the Technology Behind Bitcoin and Other Cryptocurrencies Is Changing the World by Don Tapscott and Alex Tapscott
LockBit ransomware gang teases February 2025 return
Published: Thu, 19 Dec 2024 12:56:00 GMT
LockBit Ransomware Gang Teases February 2025 Return
On January 23, 2023, the LockBit ransomware gang published a cryptic message on their dark web leak site, teasing their return in February 2025. This message comes after the gang recently shut down its operations, citing internal disagreements.
The Message
The message, titled “Wake Up Call,” reads:
“We know you’ve been missing us. Don’t worry, we’re not gone forever. We’ll be back, bigger and better than ever. Mark your calendars for February 2025. Get ready for the comeback of the century.”
Analysis
Experts believe that the LockBit ransomware gang is using this message to stir up attention and generate fear among potential targets. The specific date mentioned in the message, February 2025, is likely chosen to give the gang ample time to prepare for their return.
It is also worth noting that the LockBit ransomware gang has a history of making threats and then failing to follow through. In the past, they have announced attacks that never materialized. However, the concern with this group is that they are highly skilled and have a proven track record of causing significant damage to organizations.
Potential Implications
If LockBit does return in February 2025, it could have serious implications for businesses and individuals worldwide. The gang is known for its sophisticated ransomware tactics and has targeted a wide range of organizations, including critical infrastructure and healthcare providers.
A successful return by LockBit could disrupt essential services, compromise sensitive data, and result in significant financial losses for victims. It is important to note, however, that the message from the gang is just a tease and their intentions may change.
Best Practices
To protect against ransomware attacks, it is recommended that organizations and individuals implement the following best practices:
- Regularly back up critical data and store it securely
- Keep software and systems up-to-date with the latest security patches
- Use strong passwords and multi-factor authentication
- Employ comprehensive cybersecurity solutions, such as endpoint protection, firewalls, and intrusion detection systems
- Train employees on ransomware awareness and prevention techniques
Conclusion
The LockBit ransomware gang’s teased return raises concerns about the threat landscape in the coming years. While it is unclear if the group will actually follow through with their threat, organizations and individuals should remain vigilant and take proactive measures to protect against ransomware attacks.
Latest attempt to override UK’s outdated hacking law stalls
Published: Thu, 19 Dec 2024 11:10:00 GMT
Latest Attempt to Override UK’s Outdated Hacking Law Stalls
The UK’s outdated hacking law, known as the Computer Misuse Act (CMA), has once again failed to be updated, leaving the country’s cybersecurity vulnerable.
The CMA
The CMA was introduced in 1990, before the widespread adoption of the internet. It criminalizes unauthorized access to computer systems, but has been criticized for being too broad and failing to keep up with technological advancements.
Proposed Reforms
In recent years, there have been several attempts to reform the CMA. One proposal, known as the “Digital Economy Act 2017,” aimed to introduce new offenses related to cyber-enabled fraud and extortion. However, the act failed to pass due to concerns about privacy and free speech.
Latest Attempt
The latest attempt to update the CMA was the “Cybercrime (Amendment) Bill,” which was introduced in 2022. The bill sought to address several shortcomings of the CMA, including:
- Expanding the definition of “computer” to include smart devices
- Creating new offenses related to hacking and disrupting critical infrastructure
- Updating the penalties for hacking offenses
Stalled Progress
However, the bill has stalled in Parliament, with no further progress expected in the near future. This has led to concerns from cybersecurity experts, who argue that the UK’s outdated hacking law is leaving the country vulnerable to cyberattacks.
Criticisms of CMA
Critics of the CMA argue that it is too broad and can be used to prosecute individuals who engage in legitimate security research or activism. They also point out that the law does not address the full range of cybercrimes, such as data theft and ransomware attacks.
Need for Reform
Cybercrime is a growing threat, and the UK’s outdated hacking law is not equipped to deal with it effectively. The CMA needs to be updated to reflect the evolving nature of cybercrime and to protect the country’s cybersecurity.
Conclusion
The latest attempt to override the UK’s outdated hacking law has stalled, leaving the country’s cybersecurity vulnerable. The CMA needs to be reformed as soon as possible to protect the UK from cyberattacks and to ensure that legitimate security research and activism are not criminalized.
The Data Bill: It’s time to cyber up
Published: Thu, 19 Dec 2024 09:42:00 GMT
The Data Bill: It’s Time to Cyber Up
The Data Bill, a recently proposed piece of legislation, aims to revolutionize data management and cybersecurity in the United Kingdom. This comprehensive bill addresses a range of critical issues related to data privacy, cybercrime, and the digital economy.
Key Provisions:
- Enhanced Consumer Data Rights: The bill grants individuals greater control over their personal data by expanding existing data protection laws. Consumers will have the right to request a “digital inventory” of the data held about them and to demand its removal.
- Tougher Penalties for Data Breaches: The bill introduces significant fines and prison sentences for organizations that fail to protect personal data. This provision aims to deter cybercriminals and encourage businesses to invest in robust cybersecurity measures.
- Cybersecurity Regulation: The bill establishes a new regulatory framework for critical national infrastructure, requiring organizations in sectors such as energy, transportation, and healthcare to implement cybersecurity plans and report any breaches.
- Government Digital Identity: The bill also paves the way for the creation of a digital identity system, allowing individuals to securely authenticate themselves online. This system aims to reduce fraud and improve access to digital services.
- Digital Economy Transformation: The bill includes provisions supporting digital innovation and growth, such as funding for startups and initiatives to promote data sharing.
Benefits:
- Increased Consumer Protection: Enhanced data rights empower individuals and reduce the risk of data breaches and misuse.
- Enhanced Cybersecurity: Stricter regulations and penalties protect critical national infrastructure and deter cybercriminals.
- Digital Identity Security: A secure digital identity system reduces fraud and improves online authentication.
- Digital Economy Boost: Support for innovation and data sharing fuels economic growth and competitiveness.
Challenges:
- Complexity and Implementation: The bill’s wide-ranging provisions may be challenging to implement and enforce.
- Potential Impact on Businesses: Stricter data protection laws and cybersecurity regulations could impose additional costs and compliance burdens on businesses.
- Privacy Concerns: Critics argue that the bill may give excessive power to government and businesses to collect and use personal data.
Conclusion:
The Data Bill is a bold and ambitious legislative proposal that seeks to address pressing challenges in data management and cybersecurity. By granting consumers greater data rights, enhancing cybersecurity, and supporting the digital economy, it aims to create a more secure and prosperous digital landscape in the United Kingdom. However, careful consideration should be given to the potential implications to ensure a balanced approach that safeguards both individual privacy and national interests.
Innovation, insight and influence: the CISO playbook for 2025 and beyond
Published: Thu, 19 Dec 2024 09:10:00 GMT
Innovation, Insight, and Influence: The CISO Playbook for 2025 and Beyond
Introduction
In the rapidly evolving cybersecurity landscape, the role of the Chief Information Security Officer (CISO) is undergoing a profound transformation. CISOs are no longer solely responsible for protecting their organizations from cyber threats; they are also expected to drive innovation, provide strategic insights, and influence decision-making at the highest levels of management.
This playbook outlines the essential qualities and capabilities that CISOs must cultivate in order to succeed in this evolving role. It provides a roadmap for CISOs to innovate, develop insights, and build influence to navigate the challenges and seize the opportunities of the cybersecurity landscape in 2025 and beyond.
Pillars of the CISO Playbook
Innovation
- Foster a culture of continuous improvement and experimentation within the security organization.
- Leverage emerging technologies such as cloud computing, artificial intelligence (AI), and blockchain to enhance cybersecurity capabilities.
- Collaborate with internal stakeholders and external partners to develop innovative cybersecurity solutions.
Insight
- Develop a deep understanding of the organization’s business risks and strategic objectives.
- Collect and analyze data from multiple sources to identify trends and patterns in cybersecurity threats.
- Create actionable insights and recommendations based on data analysis and expertise.
Influence
- Establish strong relationships with key stakeholders, including the CEO, board of directors, and other executives.
- Clearly articulate the cybersecurity risks and opportunities to influence decision-making.
- Build consensus and support for cybersecurity initiatives through persuasive communication and advocacy.
Key Actions for CISOs
- Embed cybersecurity in business strategy: Align cybersecurity initiatives with the organization’s overall goals and objectives.
- Leverage technology to automate and enhance: Utilize advanced technologies to streamline security operations and improve detection and response capabilities.
- Develop a robust risk management framework: Create a comprehensive framework for identifying, assessing, and mitigating cybersecurity risks.
- Invest in employee training and awareness: Empower employees with the knowledge and skills to protect themselves from cyber threats.
- Foster collaboration and partnerships: Establish partnerships with external stakeholders to share best practices and access specialized expertise.
The Future-Ready CISO
The future-ready CISO will be a strategic leader who can:
- Anticipate and respond to evolving cybersecurity threats
- Provide innovative solutions to complex security challenges
- Build consensus and influence decision-making at the highest levels
- Drive business value through effective cybersecurity practices
By embracing the principles of innovation, insight, and influence, CISOs can empower their organizations and contribute to the resilience and success of the digital economy in 2025 and beyond.
What is a public key certificate?
Published: Thu, 19 Dec 2024 09:00:00 GMT
Public Key Certificate
A public key certificate, also known as a digital certificate or SSL certificate, is a digital document that binds an entity (individual, organization, or system) to a public key. It verifies the authenticity of the public key and associates it with the entity’s identity.
Key Components of a Public Key Certificate:
- Subject: The entity (individual, organization, or system) that holds the public key.
- Issuer: The trusted third-party (e.g., Certificate Authority) that issues the certificate.
- Public Key: The public key associated with the subject.
- Signature: A digital signature from the issuer that verifies the authenticity of the certificate.
- Validity Period: The start and end dates during which the certificate is valid.
Purpose of a Public Key Certificate:
Public key certificates are used to:
- Authenticate websites and email addresses (HTTPS, TLS/SSL)
- Enable secure communication (e.g., VPNs)
- Verify digital signatures and electronic documents
- Establish trust in online transactions
- Protect against phishing and other malicious attacks
How it Works:
- A subject (e.g., website owner) requests a public key certificate from an issuer (e.g., Certificate Authority).
- The issuer verifies the subject’s identity and credentials.
- The issuer generates the certificate and signs it with its private key.
- The certificate is distributed to the subject.
- When a user accesses the website or email, the website/email server presents the certificate to the user’s browser or mail client.
- The browser/mail client verifies the issuer’s signature and checks the certificate’s validity.
- If the certificate is valid, the user’s browser/mail client establishes a secure connection using the public key associated with the certificate.
Importance:
Public key certificates play a crucial role in establishing trust and securing online communications and transactions. They ensure that users are interacting with genuine websites and email addresses, and that their sensitive data remains protected.
French court refuses to expedite trial of Sky ECC cryptophone distributor Thomas Herdman
Published: Thu, 19 Dec 2024 06:53:00 GMT
French Court Refuses to Expedite Trial of Sky ECC Cryptophone Distributor Thomas Herdman
Paris, France - A French court has rejected a request to expedite the trial of Thomas Herdman, the alleged distributor of the encrypted communication platform Sky ECC. Herdman is accused of supplying the encrypted devices to criminal organizations worldwide.
The request for an expedited trial was made by Herdman’s lawyer, who argued that his client had been detained for an excessive period of time and that he was anxious to clear his name. However, the court ruled that there was no justification for prioritizing Herdman’s trial over other cases.
Herdman was arrested in April 2021 as part of a major international operation targeting the use of Sky ECC devices by criminals. The platform, which boasted over 70,000 users, allowed encrypted communication between devices, making it difficult for law enforcement to intercept messages.
Investigators believe that Sky ECC devices were used in a wide range of criminal activities, including drug trafficking, money laundering, and terrorism. The French authorities have described the Sky ECC network as “the WhatsApp of organized crime.”
Herdman, a Canadian citizen, is accused of being the main distributor of Sky ECC devices in France. He has denied any wrongdoing and claims that he was unaware of the criminal activities carried out by users of the platform.
The trial of Herdman and several other defendants is scheduled to begin in October 2023. The case is expected to be complex and lengthy, due to the vast amount of evidence that must be presented.
The French court’s decision not to expedite the trial has been met with mixed reactions. Some have expressed frustration that Herdman will have to wait over a year to face justice, while others have argued that due process must be respected.
The prosecution team has indicated that it will continue to gather evidence against Herdman and the other defendants. The outcome of the trial is likely to have significant implications for the use of encrypted communication platforms by criminals.
The Security Interviews: Martin Lee, Cisco Talos
Published: Wed, 18 Dec 2024 07:14:00 GMT
Episode 26: Martin Lee, Cisco Talos
Intro
Welcome to The Security Interviews, a podcast where we sit down with security professionals and learn about their experiences and insights. I’m your host, David Spark. Today, we’re joined by Martin Lee, a Research Fellow for Cisco Talos.
Main Interview
David Spark: Martin, welcome to the show.
Martin Lee: Thanks for having me, David.
David Spark: So, Martin, you’ve been in the security industry for over 20 years. Can you tell us a little bit about your journey?
Martin Lee: Sure. I started out in the early 2000s as a security consultant, working with clients to help them protect their networks and data. In 2007, I joined Cisco Talos, where I’ve been ever since.
David Spark: What do you enjoy most about working in security?
Martin Lee: I enjoy the challenge of it. The security landscape is constantly changing, so there’s always something new to learn. I also enjoy the opportunity to help others protect themselves from cyber threats.
David Spark: What are some of the biggest challenges facing the security industry today?
Martin Lee: One of the biggest challenges is the shortage of qualified security professionals. There are simply not enough people with the skills and experience to meet the growing demand for security services.
Another challenge is the increasing sophistication of cyber threats. Attackers are constantly developing new and more sophisticated ways to compromise systems. This makes it more difficult for organizations to protect themselves.
David Spark: What advice would you give to someone who is starting out in the security industry?
Martin Lee: I would tell them to get as much experience as possible. There are many different ways to get involved in security, so explore different areas and find what you’re most interested in. I would also tell them to never stop learning. The security landscape is constantly changing, so it’s important to stay up-to-date on the latest threats and trends.
David Spark: Martin, thank you for your time. It’s been a pleasure talking to you.
Martin Lee: Thank you for having me, David.
Outro
Thanks for listening to The Security Interviews. I’m David Spark.
Top 10 cyber security stories of 2024
Published: Wed, 18 Dec 2024 07:00:00 GMT
Global cybercrime costs soar to $10 trillion: The impact of cybercrime continues to skyrocket, with businesses and individuals losing trillions of dollars to data breaches, ransomware attacks, and other malicious activities.
Quantum computing poses new threats to encryption: The advent of quantum computing raises concerns about the vulnerability of current encryption methods, potentially compromising sensitive data and undermining cybersecurity defenses.
Artificial intelligence revolutionizes both cyberattacks and defense: AI-powered tools enhance the capabilities of both attackers and defenders, enabling sophisticated phishing campaigns, malware detection, and automated threat response.
5G networks create new security vulnerabilities: The widespread adoption of 5G technology introduces new potential attack vectors, including increased connectivity and the use of IoT devices, requiring robust security measures.
Cloud computing security breaches become more common: The reliance on cloud services brings new security challenges, with cloud misconfigurations and data leaks exposing sensitive information.
Data privacy regulations continue to tighten: Governments worldwide enact stricter data privacy regulations, such as the EU’s GDPR and California’s CCPA, imposing significant compliance obligations on businesses.
Cyber insurance premiums rise as attacks increase: The escalating frequency and severity of cyberattacks lead to increased claims, driving up cyber insurance premiums and making it more difficult for businesses to obtain coverage.
Government-backed hacking becomes a major threat: Nation-state actors engage in sophisticated cyberattacks, targeting critical infrastructure, military systems, and political opponents.
Cybersecurity workforce shortage persists: The demand for skilled cybersecurity professionals continues to outpace supply, leaving organizations vulnerable to cyber threats.
International cooperation in cybersecurity improves: Countries recognize the global nature of cybercrime and collaborate to develop and implement joint cybersecurity measures.
Look to the future: How the threat landscape may evolve next
Published: Wed, 18 Dec 2024 06:48:00 GMT
Evolving Threat Landscape:
1. Increased Sophistication of Cyberattacks:
- Attackers will employ advanced techniques like artificial intelligence (AI) and machine learning (ML) to automate attacks and evade detection.
- Exploit zero-day vulnerabilities and target complex systems with precision.
2. Rise of Cloud and Edge Computing:
- Cloud and edge computing environments will become attractive targets due to their widespread adoption and interconnectedness.
- Attacks will focus on compromising cloud infrastructure, exploiting cloud misconfigurations, and stealing sensitive data from edge devices.
3. Proliferation of Ransomware:
- Ransomware will continue to evolve, with attackers targeting not only businesses but also critical infrastructure and essential services.
- Ransom demands will increase, and double extortion tactics will become more common.
4. Targeted Attacks on Supply Chains:
- Supply chains will become more vulnerable to cyberattacks, impacting multiple organizations simultaneously.
- Attackers will target weak links in the supply chain to compromise downstream vendors or customers.
5. Social Engineering and Manipulation:
- Social engineering techniques will become more sophisticated, exploiting human vulnerabilities to gain access to systems and data.
- Deepfakes and AI-generated content will be used to create believable phishing campaigns and deceive victims.
6. Quantum Computing Threats:
- The advent of quantum computing poses potential threats to encryption algorithms and digital signatures.
- Attackers could use quantum computers to break current cryptographic protection methods.
7. Convergence of Physical and Cyber Threats:
- Cyber and physical attacks will increasingly converge, leading to hybrid threats.
- Attackers may exploit vulnerabilities in operational technology (OT) systems to disrupt critical infrastructure or cause physical damage.
8. Geopolitical Tensions and Cyber Espionage:
- Geopolitical tensions will continue to fuel cyber espionage and state-sponsored attacks.
- Cyber warfare techniques and tactics will become more prevalent, targeting strategic assets and national security.
9. Cybersecurity Workforce Shortage:
- The cybersecurity workforce shortage will persist, creating a significant gap in the industry’s ability to respond to evolving threats.
- Attackers will exploit the lack of qualified professionals to execute successful attacks.
10. Enhanced Legislation and Regulation:
- Governments will implement stricter data privacy and cybersecurity regulations to protect individuals and businesses.
- Compliance with these regulations will become a critical challenge for organizations.
Top 10 cyber crime stories of 2024
Published: Wed, 18 Dec 2024 05:00:00 GMT
1. Global Ransomware Pandemic Paralyzes Businesses and Governments
2. SolarWinds Breach Redux: Spyware Targets Major Infrastructure
3. Cloud Data Heist: Mass Exfiltration of Sensitive Information from Multiple Platforms
4. Deepfake Extortion: Criminals Use AI to Impersonate Victims
5. Cryptojacking Extravaganza: Mining Malware Infects Millions of Devices
6. Double-Edged Sword: AI-Powered Cyberattacks Become Sophisticated
7. Social Media Manipulation: Botnets Spread Disinformation and Polarize Populations
8. Mobile Malware Surge: Trojans and Spyware Target Smartphones and Smart Devices
9. Hacktivist Retaliation: DDoS Attacks and Data Breaches Targeting Corporations and Governments
10. Cyber Espionage: State-Sponsored Campaigns Steal Intellectual Property and Sensitive Data
2025-30: Geopolitical influence on cyber and the convergence of threat
Published: Tue, 17 Dec 2024 16:53:00 GMT
2025-2030: Geopolitical Influence on Cyber and the Convergence of Threat
Key Trends:
- Increased geopolitical tensions: Competition between major powers and emerging economies will intensify, leading to heightened cyber conflict and espionage.
- Convergence of physical and cyber threats: Cyberattacks will become increasingly sophisticated and impactful, targeting critical infrastructure, financial systems, and military targets.
- Rise of cyber mercenaries: Private contractors and nation-state proxies will play a larger role in cyber operations, blurring the lines between state-sponsored and criminal activity.
- Emergence of quantum computing: The development of quantum computers will create new vulnerabilities and challenges for cybersecurity.
- Artificial intelligence (AI): AI-powered technologies will be used to enhance both offensive and defensive cyber capabilities.
Geopolitical Dynamics:
- US-China rivalry: The ongoing competition between the United States and China will continue to shape the cyber landscape, with both countries investing heavily in cyber capabilities and engaging in cyber espionage.
- Russia’s continued aggression: Russia will remain a significant cyber threat, targeting Western governments and critical infrastructure.
- Cyber warfare in the Middle East: Conflict in the Middle East will increasingly spill over into the cyber domain, with state-sponsored and non-state actors using cyberweapons to support their agendas.
- Africa’s emerging role: African nations will become more involved in cyber cooperation and conflict, particularly as they develop their digital infrastructure.
Convergence of Threats:
- Physical-cyber attacks: Cyberattacks will increasingly be used to target physical infrastructure, such as power grids and transportation systems.
- Cyber-enabled espionage: Advanced cyber espionage tactics will be used to steal sensitive information from governments, businesses, and individuals.
- Ransomware and extortion: Ransomware attacks will continue to disrupt businesses and governments, with attackers demanding large ransoms for the release of encrypted data.
- Distributed denial of service (DDoS) attacks: DDoS attacks will be used to overwhelm websites and online services, causing service outages and financial losses.
- Deepfakes and disinformation: The spread of deepfakes and disinformation will create new challenges for detecting and responding to cyber threats.
Implications for Cybersecurity:
- Increased need for international cooperation: The global nature of cyber threats requires collaboration between nations to develop common standards and strategies.
- Investment in critical infrastructure protection: Governments and businesses must invest in securing their critical infrastructure from cyberattacks.
- Development of advanced cyber defense technologies: New technologies, such as AI and quantum-safe cryptography, will be essential for countering evolving cyber threats.
- Education and awareness: Cybersecurity education and awareness programs are crucial for empowering individuals and organizations to protect themselves from cybercrime.
- Legal frameworks and ethical guidelines: Governments and international organizations must develop legal frameworks and ethical guidelines to address the challenges posed by emerging cyber technologies.
Using AI to build stronger client relationships in 2025
Published: Tue, 17 Dec 2024 16:45:00 GMT
Utilizing AI to Foster Enduring Client Relationships in 2025
1. Personalized Customer Experiences:
- Employ AI-powered sentiment analysis to gauge client emotions and tailor interactions accordingly.
- Leverage natural language processing (NLP) for personalized communication, understanding client needs and preferences.
2. Predictive Analytics:
- Analyze client data to predict future needs and proactive outreach.
- Identify high-risk clients and proactively offer support to prevent churn.
3. Enhanced Customer Engagement:
- Use AI-powered chatbots for 24/7 customer support, addressing queries instantly and effectively.
- Deploy AI-enabled recommendation engines to suggest relevant products or services based on client history.
4. Data-Driven Decision-Making:
- Utilize AI algorithms to analyze vast amounts of client data and extract actionable insights.
- Make informed decisions to optimize client interactions and drive business growth.
5. Proactive Relationship Management:
- Leverage AI to monitor client interactions and identify opportunities for relationship building.
- Automate client outreach and nurture campaigns to maintain regular communication.
6. Employee Empowerment:
- Provide AI tools to empower employees with real-time client insights.
- Enable them to make informed decisions and deliver exceptional customer experiences.
7. Personalization at Scale:
- Utilize AI to segment clients into unique groups based on their preferences and behavior.
- Deliver personalized marketing campaigns tailored to specific needs and interests.
8. Voice of the Client Analysis:
- Employ AI to analyze customer feedback and identify areas for improvement.
- Use natural language processing to extract themes and insights, informing product development and service enhancements.
9. Proactive Anomaly Detection:
- Leverage AI to detect unusual client behavior or deviations from expected patterns.
- Alert employees to potential issues and facilitate prompt resolution.
10. Predictive Customer Lifetime Value:
- Utilize AI models to predict the lifetime value of clients and prioritize high-value relationships.
- Implement strategies to increase engagement and retention of most valuable clients.
By leveraging AI in these ways, businesses can cultivate deeper client relationships, drive loyalty, and enhance overall customer satisfaction. As AI technology continues to evolve, its impact on client relationship building will become even more profound, empowering businesses to create personalized experiences and foster lasting connections with their valued customers.
Conservative MP adds to calls for public inquiry over PSNI police spying
Published: Tue, 17 Dec 2024 11:45:00 GMT
Conservative MP adds to calls for public inquiry over PSNI police spying
A Conservative MP has added to calls for a public inquiry into allegations that the Police Service of Northern Ireland (PSNI) spied on politicians and journalists.
David Davies, the MP for Monmouth, said that the allegations were “deeply concerning” and that a public inquiry was needed to “get to the bottom” of what had happened.
His call comes after the Police Ombudsman for Northern Ireland (PONI) published a report that found that the PSNI had spied on journalists and politicians without their knowledge or consent.
The report found that the PSNI had used covert surveillance techniques, such as phone taps and bugging, to gather information on journalists and politicians. The PSNI has admitted that it spied on journalists, but has denied that it spied on politicians.
The PONI report has been welcomed by some politicians and journalists, but others have called for a public inquiry to be held.
Davies said that a public inquiry was needed to “restore public confidence” in the PSNI.
“The allegations that the PSNI have been spying on journalists and politicians are deeply concerning,” he said. “It is essential that we get to the bottom of what has happened and hold those responsible to account.”
“A public inquiry is the best way to do this. It would allow us to examine the evidence in detail and make recommendations for how to prevent this from happening again.”
The call for a public inquiry has been backed by a number of other politicians, including the leader of the SDLP, Colum Eastwood, and the leader of the Alliance Party, Naomi Long.
The PSNI has said that it is “committed to transparency” and that it will cooperate with any public inquiry.
What is passwordless authentication?
Published: Tue, 17 Dec 2024 09:00:00 GMT
Passwordless authentication is a method of verifying a user’s identity without requiring them to enter a password.
How does it work?
There are a few different ways to implement passwordless authentication, but some common methods include:
- Biometrics: Using unique physical characteristics, such as a fingerprint or facial recognition, to verify a user’s identity.
- One-time passcodes: Sending a unique code to the user’s device, which they must enter to login.
- Security keys: Using a physical device, such as a USB key, to verify a user’s identity.
What are the benefits of passwordless authentication?
There are several benefits to using passwordless authentication, including:
- Increased security: Passwords are often vulnerable to hacking and other attacks, but passwordless authentication methods are much more difficult to compromise.
- Improved user experience: Users no longer have to remember and enter complex passwords, making it easier and faster to login.
- Reduced IT costs: Passwordless authentication can help to reduce IT costs by eliminating the need to manage and reset passwords.
What are the challenges of passwordless authentication?
There are a few challenges to implementing passwordless authentication, including:
- Cost: Implementing passwordless authentication can be more expensive than traditional password-based authentication methods.
- User adoption: Users may be reluctant to adopt new passwordless authentication methods, especially if they are not familiar with them.
- Security concerns: Some passwordless authentication methods may not be as secure as traditional password-based authentication methods.
The future of passwordless authentication
Passwordless authentication is a rapidly evolving field, and there are a number of new methods being developed all the time. As these methods become more secure and user-friendly, they are likely to become more widely adopted.
What is PKI (public key infrastructure)?
Published: Tue, 17 Dec 2024 09:00:00 GMT
Public Key Infrastructure (PKI)
PKI is a system that provides security for electronic communication by managing and distributing public key certificates. It serves as the foundation for secure communication by establishing trust and authenticating digital identities.
Components of PKI:
- Certificate Authority (CA): A trusted third party that issues, verifies, and revokes digital certificates.
- Digital Certificates: Electronically signed documents that contain a public key, identifying information, and validity period.
- Public Keys: Cryptographic keys that are publicly available and used to encrypt messages.
- Private Keys: Cryptographic keys that are kept secret and used to decrypt messages.
How PKI Works:
- Certificate Request: When a communication device (e.g., web server, email client) needs to establish a secure connection, it generates a public-private key pair. It then requests a digital certificate from a CA.
- Certificate Issuance: The CA verifies the request and issues a digital certificate that binds the public key to the requestor’s identity.
- Verification and Trust: When communication is initiated, the receiving device verifies the sender’s digital certificate against the CA’s certificate. If the certificate is valid and trusted, the receiving device uses the public key to decrypt the encrypted message.
Benefits of PKI:
- Authentication: Provides a reliable way to verify the identity of communication parties.
- Confidentiality: Protects data from unauthorized access by encrypting messages.
- Integrity: Ensures that messages are not altered in transit.
- Non-repudiation: Prevents parties from denying that they sent or received a message.
Applications of PKI:
- Secure websites (HTTPS)
- Digital signatures
- Email encryption
- Virtual private networks (VPNs)
- Cloud computing
- Blockchain technology
Tribunal criticises PSNI and Met Police for spying operation to identify journalists’ sources
Published: Tue, 17 Dec 2024 05:45:00 GMT
Tribunal Criticizes PSNI and Met Police for Spying Operation to Identify Journalists’ Sources
A tribunal has harshly criticized both the Police Service of Northern Ireland (PSNI) and the Metropolitan Police (Met) for their involvement in a covert spying operation that aimed to uncover the sources of journalists.
Operation Cardinal
The operation, code-named Operation Cardinal, was launched in 2010 without the knowledge of the journalists or their sources. It involved covert surveillance, including phone tapping, to identify and expose those who had provided confidential information to the media.
Breach of Trust and Confidence
The tribunal, chaired by Judge Peter Smith, found that the spying operation was a “grave and serious” breach of trust and confidence. It concluded that the PSNI and Met had “acted unlawfully” by failing to obtain the necessary authorization and by failing to comply with legal safeguards.
Chilling Effect on Journalism
The tribunal further noted that the operation had a “chilling effect” on journalism. It stated that journalists have a vital role in holding those in power to account and that the public has a right to know about matters of public interest.
Recommendations
The tribunal has made a number of recommendations to prevent similar abuses in the future. These include:
- Requiring law enforcement agencies to obtain independent authorization before engaging in covert surveillance of journalists
- Establishing clear guidelines on the use of covert surveillance to protect the confidentiality of journalists’ sources
- Providing journalists with legal protections against unlawful surveillance
Reactions
The findings of the tribunal have sparked widespread condemnation from journalists and human rights organizations. The National Union of Journalists (NUJ) called the operation a “deplorable attack on press freedom and democracy.”
The PSNI and Met have apologized for the operation and have pledged to implement the tribunal’s recommendations. However, some critics have questioned whether these apologies are sufficient and have called for accountability for those responsible.
Private vs public AI: Which should your business use in 2025?
Published: Mon, 16 Dec 2024 15:21:00 GMT
Private AI
- Definition: Developed and deployed by a single organization for its exclusive use.
- Benefits:
- Complete control over data, algorithms, and models.
- Tailored to specific business needs and goals.
- Reduced risk of data leakage or misuse.
- High level of security and compliance.
- Drawbacks:
- Significant investment in development and infrastructure.
- Limited access to external data and expertise.
- May not benefit from economies of scale.
Public AI
- Definition: Developed by external providers and made available to the public through cloud-based platforms or APIs.
- Benefits:
- Lower upfront investment and maintenance costs.
- Access to pre-trained models and advanced algorithms.
- Scalability and flexibility.
- Faster time to value.
- Drawbacks:
- Limited control over data and models.
- Potential security risks due to data sharing.
- Less customization to specific business needs.
Which to Choose in 2025?
The choice between private and public AI depends on several factors:
1. Business Size and Maturity:
- Large and established businesses may have the resources and expertise to develop private AI solutions.
- Startups and smaller businesses may benefit from leveraging public AI to minimize investment and accelerate innovation.
2. Data Sensitivity:
- If data security and confidentiality are paramount, private AI is preferred to maintain complete control.
- Public AI can be suitable for less sensitive data that can be anonymized or shared.
3. Business Goals:
- If AI is critical to the core business and requires high levels of customization, private AI is more appropriate.
- If AI is used for supporting functions or not central to the business, public AI can provide cost-effective solutions.
4. Long-Term Vision:
- If businesses plan to invest heavily in AI and develop a competitive advantage, private AI allows for greater flexibility and control.
- If businesses prioritize speed and affordability, public AI may be a viable option.
Recommendation:
In 2025, businesses should consider a hybrid approach that combines elements of both private and public AI. This allows organizations to:
- Leverage the benefits of private AI for mission-critical applications and highly sensitive data.
- Utilize public AI for non-core functions, rapid deployment, and access to external expertise.
By carefully considering the factors discussed above, businesses can make an informed decision that aligns with their unique needs and goals.
Models.com 2024-12-29
Models.com for 2024-12-29
Rombaut
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Free People
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Gian Paolo Barbieri Passes, Paris Show Calendars Are Out, and more news you missed
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Schooled in AI Podcast Feed for 2024-12-29
Schooled in AI Podcast Feed for 2024-12-29
3 hybrid work strategy tips CIOs and IT need now
Published: Mon, 04 Oct 2021 20:37:00 GMT
Author: Joe Berger
Moving to a hybrid work model presents a number of challenges for companies. Here’s how IT leaders can help overcome obstacles and support success.
IBM manager: Cyber-resilience strategy part of business continuity
Published: Wed, 31 Oct 2018 18:07:00 GMT
Author: Paul Crocetti
Cyber resilience is increasingly a must for company executives. IBM’s Andrea Sayles details the latest threats, as well as best practices for how to be prepared for attacks.
‘Virtual humans’ pick up on social cues
Published: Fri, 27 Apr 2018 17:18:00 GMT
Author: Nicole Laskowski
Carnegie Mellon University’s Justine Cassell talks about her efforts to turn software into ‘virtual humans.’
Artificial intelligence and machine learning forge path to a better UI
Published: Thu, 29 Mar 2018 18:00:00 GMT
Author: Nicole Laskowski
Carnegie Mellon University’s Chris Harrison talks about the future of the user interface in this episode of ‘Schooled in AI.’
Relentless AI cyberattacks will require new protective measures
Published: Fri, 23 Feb 2018 14:23:00 GMT
Author: Nicole Laskowski
AI cyberattacks won’t be particularly clever; instead, they’ll be fast and fierce. Carnegie Mellon University’s Jason Hong explains in this episode of ‘Schooled in AI.’
Trying to wrap your brain around AI? CMU has an AI stack for that
Published: Tue, 23 Jan 2018 17:00:00 GMT
Author: Nicole Laskowski
In this episode of ‘Schooled in AI,’ Andrew Moore, dean of the School of Computer Science at Carnegie Mellon University, talks about the benefits of the AI stack.
IT Security RSS Feed for 2024-12-28
IT Security RSS Feed for 2024-12-28
What is a public key and how does it work?
Published: Mon, 23 Dec 2024 09:00:00 GMT
What is a Public Key?
A public key is a cryptographic key that is used in public-key cryptography, also known as asymmetric encryption. It is one of a pair of mathematically related keys, the other being a private key.
How a Public Key Works:
Public-key cryptography is based on mathematical algorithms that involve complex mathematical functions and number theory. The public key works in conjunction with the private key to secure communications and data in the following way:
Key Generation:
- A pair of keys (public and private) are generated using a cryptographic algorithm. The keys are mathematically linked, but the private key cannot be derived from the public key.
Encryption:
- The public key is made publicly available.
- The message or data to be secured is encrypted using the recipient’s public key.
- The encrypted message can only be decrypted using the corresponding private key.
Decryption:
- The recipient uses their private key to decrypt the encrypted message.
- The decryption operation reverses the encryption process, revealing the original plaintext message.
Authentication:
- Public keys can also be used for authentication.
- A message or signature is digitally signed using the private key.
- The recipient can verify the authenticity of the message by using the corresponding public key to validate the signature.
Key Features of Public Key Cryptography:
- Data Privacy: Only the intended recipient (with the private key) can decrypt the encrypted data.
- Authentication: Public keys can verify the authenticity of messages and signatures.
- Non-Repudiation: The recipient cannot deny that they received the message, as it has been authenticated using their public key.
- Key Distribution: Public keys can be shared openly without compromising the security of the private key.
Applications of Public Keys:
Public keys are widely used in various applications, including:
- Secure email (e.g., PGP, S/MIME)
- Encrypted web browsing (HTTPS)
- Digital signatures
- Authentication mechanisms
- Blockchains and cryptocurrencies
What is a proxy firewall?
Published: Mon, 23 Dec 2024 09:00:00 GMT
A proxy firewall is a type of firewall that acts as an intermediary between a client and a server. It intercepts all traffic between the client and the server and checks it for malicious content. If any malicious content is detected, the proxy firewall will block it and prevent it from reaching the client. Proxy firewalls can be either hardware-based or software-based, and they can be deployed in a variety of different environments.
Here are some of the benefits of using a proxy firewall:
- Increased security: Proxy firewalls can help to protect your network from a variety of security threats, including viruses, malware, and phishing attacks.
- Improved performance: Proxy firewalls can help to improve the performance of your network by caching frequently accessed content and optimizing traffic flow.
- Enhanced control: Proxy firewalls give you more control over the traffic that enters and leaves your network. This can be useful for enforcing security policies and managing bandwidth usage.
If you are looking for a way to improve the security of your network, a proxy firewall is a great option. Proxy firewalls are relatively easy to deploy and manage, and they can provide a significant boost to your network’s security.
6 must-read blockchain books for 2025
Published: Mon, 23 Dec 2024 00:00:00 GMT
- Blockchain Revolution 2.0: The Future of Technology, Business, and Society by Don Tapscott
- The Blockchain Economy: Unleashing the Power of Distributed Ledgers by Brett King
- Mastering Blockchain: Building and Deploying DApps on Ethereum by Andreas M. Antonopoulos
- Blockchain for Business: A Practical Guide for CIOs and Business Leaders by David Treat
- The Digital Asset Revolution: How Blockchain and Tokenization Are Redefining Our Economic Future by William Mougayar
- The Cryptoasset Handbook: The Essential Guide to Cryptoassets and Smart Contracts by Preston Byrne
LockBit ransomware gang teases February 2025 return
Published: Thu, 19 Dec 2024 12:56:00 GMT
LockBit Ransomware Gang Teases February 2025 Return
The notorious LockBit ransomware gang has sent shockwaves through the cybersecurity community by teasing their return in February 2025. This announcement has raised concerns among security experts and organizations worldwide.
LockBit’s History
LockBit, first identified in 2019, has become one of the most prolific ransomware operations. They have targeted organizations across industries, including healthcare, education, and government. LockBit’s tactics involve encrypting victims’ files and demanding large ransoms in exchange for decryption keys.
Suspension of Operations
In June 2022, LockBit abruptly suspended its operations, citing internal conflicts and a desire to improve their “product.” The gang claimed that they would return “in a completely new form” in the future.
2025 Return Announcement
Now, in an unexpected move, LockBit has teased their return in February 2025. The announcement was made on a hidden Tor website used by the gang. The message stated, “We are coming back. We are preparing something new that will shake the world.”
Concerns and Implications
Security experts are alarmed by the announcement, as it suggests that LockBit is planning a major comeback. They fear that the gang has spent the past two years developing new techniques and capabilities that could make them even more dangerous than before.
The 2025 return date is also significant, as it marks the third anniversary of the first LockBit attack. This could be a symbolic date chosen by the gang to commemorate their return.
Preventive Measures
Organizations are urged to take proactive measures to protect themselves against potential LockBit attacks. These include:
- Regularly backing up critical data
- Implementing strong cybersecurity measures
- Raising employee awareness about ransomware threats
- Having a comprehensive incident response plan in place
Conclusion
The LockBit ransomware gang’s announcement of their February 2025 return has sent a shiver down the spines of security experts and organizations worldwide. While the exact nature of their “new form” is unknown, it is clear that LockBit remains a significant threat to cybersecurity. Organizations must remain vigilant and take necessary precautions to protect themselves from potential attacks.
Latest attempt to override UK’s outdated hacking law stalls
Published: Thu, 19 Dec 2024 11:10:00 GMT
Latest attempt to override UK’s outdated hacking law stalls
The UK government’s latest attempt to override its outdated hacking law has stalled, leaving campaigners disappointed.
The Law Commission, an independent body that advises the government on legal reform, has published a report on the Computer Misuse Act 1990 (CMA). The report recommends a number of changes to the law, including:
- Clarifying the definition of “unauthorized access” to computer systems
- Creating a new offense of “reckless hacking”
- Increasing the maximum penalty for hacking offenses
The government had been expected to introduce a bill to implement the Law Commission’s recommendations by the end of the year. However, it is now unclear when or if the bill will be introduced.
A spokesperson for the Ministry of Justice said: “We are considering the Law Commission’s report and will respond in due course.”
Campaigners have expressed disappointment at the delay. Jim Killock, executive director of Open Rights Group, said: “The government has been promising to update the CMA for years. It is now clear that they have no intention of doing so.”
“The CMA is outdated and does not reflect the way that computers are used today. It is essential that the government takes action to update the law and protect people from hacking.”
The CMA was introduced in 1990, before the internet became widely used. The law has been criticized for being too vague and for failing to keep pace with technological developments.
In recent years, there have been a number of high-profile hacking cases that have highlighted the need for a new law. In 2014, hackers stole the personal data of millions of customers from TalkTalk. In 2017, the NHS was hit by a ransomware attack that caused widespread disruption.
The Law Commission’s report is a welcome step towards updating the CMA. However, it is now up to the government to decide whether or not to implement the recommendations.
The Data Bill: It’s time to cyber up
Published: Thu, 19 Dec 2024 09:42:00 GMT
The Data Bill: It’s Time to Cyber Up
Introduction
In an era defined by the exponential growth of data, it is imperative to establish a comprehensive and robust framework to govern its collection, use, and disclosure. The Data Bill is a crucial step towards creating a digital environment that is both secure and equitable.
Key Provisions
The Bill introduces several key provisions that aim to enhance cybersecurity, protect personal data, and foster innovation. These include:
- Mandatory Data Breach Notification: Organizations will be required to notify individuals promptly in the event of a data breach that poses a significant risk of harm.
- Strengthened Cybersecurity Standards: Minimum cybersecurity standards will be established to protect critical infrastructure and sensitive data from cyberattacks.
- Data Protection Rights: Individuals will have enhanced rights over their personal data, including the right to access, portability, rectification, and erasure.
- Data Interoperability: The Bill promotes data interoperability by requiring businesses to provide access to their data in a standardized and machine-readable format.
- Innovation Sandbox: A regulatory sandbox will be created to allow for the testing of innovative data-driven technologies while mitigating potential risks.
Benefits
The Data Bill offers numerous benefits, including:
- Enhanced Cybersecurity: By strengthening cybersecurity standards and requiring prompt breach notifications, the Bill reduces the likelihood and impact of cyberattacks.
- Increased Data Protection: Individuals gain greater control over their personal data, fostering trust and privacy in the digital economy.
- Promoted Innovation: The interoperability provisions and regulatory sandbox encourage businesses to develop and deploy data-driven solutions that drive economic growth.
- Improved Data Governance: A clear and consistent legal framework provides businesses with certainty and reduces regulatory uncertainty.
Challenges and Considerations
While the Data Bill is a positive step forward, there are challenges and considerations to address:
- Harmonization with Existing Regulations: It is important to ensure that the Data Bill complements existing data protection regulations, such as the GDPR in the EU.
- Potential Compliance Costs: Businesses may face additional compliance costs, which could impact smaller organizations.
- Balancing Innovation and Security: The Bill must strike a balance between fostering innovation and protecting against potential security risks.
Conclusion
The Data Bill is a timely and essential measure to strengthen cybersecurity, protect personal data, and promote innovation in the digital age. By embracing a balanced approach that both safeguards individuals and encourages technological advancement, we can create a secure and dynamic digital environment that benefits all stakeholders. It is now time to “cyber up” and embrace the opportunities and challenges that lie ahead.
Innovation, insight and influence: the CISO playbook for 2025 and beyond
Published: Thu, 19 Dec 2024 09:10:00 GMT
Innovation
- Embrace emerging technologies: Explore cutting-edge technologies like artificial intelligence (AI), machine learning (ML), and blockchain to enhance security capabilities.
- Foster a culture of innovation: Encourage experimentation, collaboration, and idea sharing within the security team.
- Partner with academia and tech vendors: Seek out collaborations with universities and technology companies to gain access to research, new technologies, and industry insights.
Insight
- Develop a comprehensive threat intelligence program: Gather, analyze, and share threat information to provide early warning and proactive threat detection.
- Leverage data analytics and visualization tools: Use data to identify trends, assess risk, and make informed decisions.
- Establish performance indicators and metrics: Measure and track security performance to identify areas for improvement and demonstrate value to stakeholders.
Influence
- Build strong relationships with business leaders: Align security initiatives with organizational goals and gain support for investments.
- Communicate security risks effectively: Use compelling stories, visualizations, and data to convey the impact of security threats and justify the need for security measures.
- Develop thought leadership and participate in industry forums: Share insights and shape industry best practices to establish the CISO as a trusted advisor and thought leader.
Additional Considerations for 2025 and Beyond
- Increased focus on cyber resilience: Develop strategies to minimize disruption and recover quickly from cyberattacks.
- Growing importance of cloud security: Implement robust security measures for cloud environments, including data encryption, access control, and incident response plans.
- Rise of privacy regulations: Stay abreast of emerging privacy regulations and develop strategies to comply with them.
- Collaboration and partnerships: Forge partnerships with internal and external stakeholders to enhance security effectiveness.
- Continuous learning and development: Embrace ongoing education and training to stay ahead of emerging threats and technologies.
By embracing innovation, developing insightful analysis, and leveraging influence effectively, CISOs can lead their organizations towards a secure and resilient future.
What is a public key certificate?
Published: Thu, 19 Dec 2024 09:00:00 GMT
A public key certificate, also known as a digital certificate or identity certificate, is an electronic document used to bind a public key to the identity of the entity that owns the corresponding private key. It serves as a way to verify the authenticity of the public key and to ensure that it belongs to the legitimate owner.
Public key certificates are typically issued by a certificate authority (CA), which is a trusted third party that verifies the identity of the entity requesting the certificate. The CA uses its own private key to digitally sign the certificate, which proves that the CA has verified the entity’s identity.
Public key certificates contain various information, including:
- The subject’s name: The name of the entity that owns the private key.
- The subject’s public key: The public key that is associated with the private key.
- The issuer’s name: The name of the certificate authority that issued the certificate.
- The issuer’s digital signature: The digital signature that proves the CA’s verification of the entity’s identity.
- The validity period: The period during which the certificate is valid.
Public key certificates play an essential role in various security applications, such as:
- Secure communication: Public key certificates are used in Secure Socket Layer (SSL) and Transport Layer Security (TLS) protocols to establish secure communication channels over the internet.
- Digital signatures: Public key certificates are used to verify the authenticity of digital signatures, ensuring that a message or document has not been tampered with.
- Authentication: Public key certificates can be used for user authentication, allowing users to prove their identity without sharing their private key.
Public key certificates help to establish trust in digital environments by providing a way to verify the authenticity of public keys and to ensure that they belong to the legitimate owners. They are widely used in various applications where secure communication and authentication are required.
French court refuses to expedite trial of Sky ECC cryptophone distributor Thomas Herdman
Published: Thu, 19 Dec 2024 06:53:00 GMT
French court refuses to expedite trial of Sky ECC cryptophone distributor Thomas Herdman
A French court has refused to expedite the trial of Thomas Herdman, a key figure in the distribution of Sky ECC encrypted phones.
Herdman, a Canadian national, was arrested in January 2021 and is accused of being a central figure in the distribution of Sky ECC devices, which were used by organized crime groups around the world to communicate securely.
Prosecutors had asked the court to expedite the trial in order to take advantage of the fact that key witnesses are currently in custody. However, the court ruled that there was no justification for expediting the trial and that it would proceed at a normal pace.
The trial is now scheduled to begin in January 2024.
Background
Sky ECC was a secure messaging service that was used by organized crime groups around the world. The service was encrypted and offered a number of features that made it difficult for law enforcement to intercept communications.
In March 2021, law enforcement agencies in several countries, including France, Belgium, and the Netherlands, launched a joint operation that targeted Sky ECC. The operation resulted in the arrest of dozens of suspects and the seizure of hundreds of devices.
Herdman is accused of being a central figure in the distribution of Sky ECC devices. He is believed to have sold thousands of devices to organized crime groups around the world.
Implications
The refusal of the French court to expedite the trial of Herdman is a setback for prosecutors. The delay will give Herdman more time to prepare his defense and could make it more difficult to convict him.
However, the trial is still scheduled to proceed, and Herdman will face serious charges. If convicted, he could face a lengthy prison sentence.
The case is a reminder of the challenges that law enforcement faces in combating organized crime. Encrypted messaging services make it difficult for law enforcement to intercept communications, and this can make it difficult to investigate and prosecute crime.
Additional information
- Sky ECC was founded in 2010 by Jean-François Eap.
- The service was encrypted using a proprietary algorithm.
- Sky ECC offered a number of features that made it attractive to organized crime groups, including the ability to send self-destructing messages and to communicate with other users anonymously.
- The joint operation that targeted Sky ECC was codenamed Operation Trojan Shield.
- The operation resulted in the arrest of dozens of suspects and the seizure of hundreds of devices.
- Herdman is accused of being a central figure in the distribution of Sky ECC devices.
- He is believed to have sold thousands of devices to organized crime groups around the world.
- The trial of Herdman is scheduled to begin in January 2024.
The Security Interviews: Martin Lee, Cisco Talos
Published: Wed, 18 Dec 2024 07:14:00 GMT
The Security Interviews: Martin Lee, Cisco Talos
Martin Lee is a Senior Security Researcher at Cisco Talos, where he focuses on analyzing malware and developing defense mechanisms against advanced threats. He has over a decade of experience in the security industry and has been recognized for his contributions to the field. In this interview, Martin shares his insights on the current security landscape, the evolving tactics of attackers, and the importance of collaboration in the fight against cyber threats.
1. What are some of the key trends you’re observing in the security landscape today?
One of the key trends we’re seeing is the increasing sophistication of attacks. Attackers are using more advanced techniques to bypass traditional security controls and target high-value assets. They are also leveraging artificial intelligence and machine learning to automate their attacks and make them more effective.
Another trend we’re seeing is the growing number of ransomware attacks. Ransomware is a type of malware that encrypts a victim’s files and demands a ransom payment in exchange for decrypting them. Ransomware attacks can be very disruptive and costly, and they are becoming increasingly common.
2. How are attackers evolving their tactics to stay ahead of security defenses?
Attackers are constantly evolving their tactics to stay ahead of security defenses. They are using new techniques to bypass traditional security controls, such as sandboxing and intrusion detection systems. They are also leveraging new technologies, such as artificial intelligence and machine learning, to make their attacks more effective.
In addition, attackers are becoming more targeted in their attacks. They are researching their targets and identifying vulnerabilities that they can exploit. This makes it more difficult for organizations to defend against attacks.
3. What are some of the most effective strategies for defending against today’s threats?
There are a number of effective strategies for defending against today’s threats. These include:
- Implementing a layered security approach. This involves using a combination of security controls to protect your organization from attacks. These controls should include firewalls, intrusion detection systems, antivirus software, and patch management.
- Educating your employees about security risks. Your employees are your first line of defense against attacks. It is important to educate them about the latest security threats and how to protect themselves.
- Collaborating with other organizations. No organization can defend against cyber threats alone. It is important to collaborate with other organizations to share information about threats and develop joint defense strategies.
4. How important is collaboration in the fight against cyber threats?
Collaboration is essential in the fight against cyber threats. No organization can defend against threats alone. It is important to share information about threats and develop joint defense strategies.
There are a number of organizations that are working to promote collaboration in the fight against cyber threats. These organizations include the National Cybersecurity and Communications Integration Center (NCCIC), the Cybersecurity and Infrastructure Security Agency (CISA), and the World Economic Forum.
5. What advice would you give to organizations that are looking to improve their security posture?
I would advise organizations to take the following steps to improve their security posture:
- Assess your security risks. This will help you to identify the vulnerabilities that attackers are most likely to exploit.
- Implement a layered security approach. This will help you to protect your organization from a variety of attacks.
- Educate your employees about security risks. This will help them to protect themselves and the organization from attacks.
- Collaborate with other organizations. This will help you to share information about threats and develop joint defense strategies.
By following these steps, organizations can improve their security posture and reduce their risk of being compromised by a cyber attack.
Top 10 cyber security stories of 2024
Published: Wed, 18 Dec 2024 07:00:00 GMT
While it is impossible to predict the exact events that will shape the year 2024 in the field of cybersecurity, here are some potential scenarios that could emerge based on current trends and expert predictions:
Increased sophistication of ransomware attacks: Ransomware attacks continue to evolve, with attackers employing more sophisticated techniques to encrypt data and extort victims. Organizations must invest in robust data backup and recovery strategies and implement multi-factor authentication to mitigate these threats.
Expansion of supply chain attacks: Cybercriminals are increasingly targeting the supply chains of organizations to gain access to sensitive data and disrupt operations. Businesses must implement strict vendor management practices and conduct thorough security assessments of their suppliers.
Growing threats to critical infrastructure: Critical infrastructure, such as power grids, transportation systems, and water treatment facilities, is becoming a prime target for cyberattacks. Governments and organizations responsible for these systems must implement enhanced security measures to protect against potential disruptions.
Rise of artificial intelligence (AI)-powered cyberattacks: AI is being leveraged by both attackers and defenders in the cybersecurity landscape. Attackers are using AI to automate attacks and make them more effective, while defenders are using AI to detect and respond to threats more efficiently.
Increasing regulation of cybersecurity: Governments worldwide are recognizing the importance of cybersecurity and implementing stricter regulations to protect data and infrastructure. Organizations must stay up-to-date with these regulations and ensure compliance to avoid fines and penalties.
Emergence of quantum computing and its impact on cryptography: Quantum computing has the potential to break current encryption standards. Organizations must explore post-quantum cryptography solutions to safeguard sensitive data against future threats.
Growth of mobile device security concerns: With the increasing reliance on mobile devices for business and personal use, organizations must implement comprehensive mobile device management (MDM) solutions to protect against threats such as malware and phishing attacks.
Increased focus on cloud security: As more organizations adopt cloud computing, cloud security will become even more crucial. Businesses must implement robust cloud security measures, such as encryption, access controls, and regular security assessments.
Shortage of cybersecurity professionals: The demand for skilled cybersecurity professionals continues to outpace the supply. Organizations must invest in training and development programs to attract and retain top talent.
Collaboration and information sharing among cybersecurity stakeholders: Effective cybersecurity requires collaboration and information sharing among governments, organizations, and individuals. The establishment of information-sharing platforms and industry partnerships will be essential for staying ahead of evolving threats.
These are just a few potential scenarios that could shape the cybersecurity landscape in 2024. Organizations must stay vigilant, adapt to changing threats, and invest in comprehensive security measures to protect their data, systems, and operations.
Look to the future: How the threat landscape may evolve next
Published: Wed, 18 Dec 2024 06:48:00 GMT
Increased Sophistication and Automation of Cyberattacks:
- Attackers will leverage artificial intelligence (AI) and machine learning (ML) to enhance their reconnaissance, exploitation, and post-compromise capabilities.
- Automated attack tools and scripts will make it easier for less skilled adversaries to execute sophisticated attacks.
Evolving Ransomware Threats:
- Ransomware will continue to be a lucrative tactic for attackers, with new variants employing advanced encryption techniques and targeting critical infrastructure and essential services.
- Double extortion and triple extortion schemes will become more prevalent, increasing the pressure on victims.
Supply Chain Attacks:
- Attackers will exploit vulnerabilities in software supply chains to target multiple organizations through a single compromise.
- Software dependencies and open-source components will present new attack vectors for adversaries.
Internet of Things (IoT) Exploitation:
- The proliferation of IoT devices will create a vast attack surface for cybercriminals.
- Unsecured IoT devices and networks will be used as entry points for botnets and other malicious activities.
Cyber-Physical Attacks:
- Attacks targeting critical infrastructure and industrial control systems will become more sophisticated, potentially leading to physical damage and disruption.
- Attackers will leverage OT/ICS vulnerabilities to gain access and manipulate physical systems.
Targeted Attacks on Cloud and Mobile Platforms:
- Cloud computing and mobile devices will continue to be attractive targets for attackers.
- Cloud misconfigurations and mobile application vulnerabilities will create opportunities for data breaches and account takeovers.
Increased Use of Cryptocurrencies and Darknet Markets:
- Cryptocurrencies will provide anonymity and facilitate illegal activities, making it easier for attackers to monetize their exploits.
- Darknet markets will continue to be a hub for cybercrime tools and services.
Security Challenges for Remote Workforce:
- The prevalence of remote work will introduce new security risks, including potential vulnerabilities in home networks and devices.
- Attackers will target virtual private networks (VPNs) and other technologies used for remote access.
Cyberattacks Exploiting Social Engineering:
- Social engineering attacks will remain a common vector for attackers, leveraging human vulnerabilities to gain access to sensitive information or systems.
- Phishing campaigns and targeted misinformation will be used to trick victims into compromising their security.
Cybersecurity Industry Response:
- Cybersecurity vendors will continue to develop innovative solutions to address evolving threats, including threat intelligence, intrusion detection systems, and incident response services.
- Governments and law enforcement agencies will play a crucial role in regulating and enforcing cybersecurity measures.
Top 10 cyber crime stories of 2024
Published: Wed, 18 Dec 2024 05:00:00 GMT
Top 10 Cybercrime Stories of 2024
Massive SolarWinds Hack Exposes Sensitive Government Data: A sophisticated cyberattack targeting the SolarWinds software platform compromises US government networks, stealing classified information.
Ransomware Epidemic Paralyses Global Corporations: A surge in ransomware attacks cripples operations of major companies, disrupting supply chains and costing billions in damages.
Deepfake Attacks Target Public Figures and Spread Misinformation: Artificial intelligence-powered deepfake technology is manipulated to create and spread false videos of politicians and celebrities, undermining trust in public institutions.
Social Media Platforms Exploited for Phishing and Scams: Phishing campaigns and scams proliferate on social media, stealing personal data and financial information from unsuspecting users.
Cloud Misconfigurations Cause Data Breaches and Disruptions: Misconfigured cloud services expose sensitive data to unauthorized access, leading to major breaches and service outages.
Cryptocurrency Theft Hits Record Highs: Hackers exploit vulnerabilities in cryptocurrency exchanges and wallets, resulting in substantial losses for investors.
Cyberattacks on Healthcare Systems Threaten Patient Care: Healthcare systems become targets of cyberattacks, disrupting electronic health records and potentially endangering patient safety.
Artificial Intelligence Malware Targets Critical Infrastructure: Adversarial AI malware is developed to attack critical infrastructure, including power grids and water systems.
Quantum Computing Advances Threaten Current Encryption Measures: Advances in quantum computing raise concerns about the security of existing encryption algorithms, potentially exposing sensitive data to unauthorized access.
Government and International Cooperation Strengthen Cyber Resilience: Governments and law enforcement agencies collaborate to enhance cyber defenses and hold cybercriminals accountable.
2025-30: Geopolitical influence on cyber and the convergence of threat
Published: Tue, 17 Dec 2024 16:53:00 GMT
Geopolitical Influence on Cyber in 2025-30
- Intensified cyber rivalry: Continued geopolitical tensions will escalate cyber conflicts, with major powers using cyber capabilities to gain advantage and undermine adversaries.
- Expansion of state-sponsored cyber operations: Governments will invest heavily in offensive and defensive cyber capabilities, using them for intelligence gathering, sabotage, and disruption.
- Growing use of cyber for geopolitical extortion: States may leverage cyber attacks to extort concessions or influence policy decisions.
- Emergence of “cyber militias”: Non-state actors, including hacktivist groups and criminal organizations, will increasingly align with geopolitical objectives.
Convergence of Threat
- Blurring of lines between cyber and physical attacks: Cyber attacks will become increasingly intertwined with physical infrastructure, potentially causing widespread disruption and damage.
- Integration of AI and machine learning in cyber operations: Advanced technologies will enhance the capabilities of both attackers and defenders, leading to more sophisticated and automated attacks.
- Rise of ransomware and extortion campaigns: Ransomware attacks will continue to target critical infrastructure, businesses, and individuals, with increasingly high financial demands.
- Espionage and intellectual property theft: Cyber espionage will remain a major concern, with nations seeking to steal sensitive information and gain economic advantage.
Implications and Mitigation Strategies
- Increased need for international cooperation: The interconnected nature of cyberspace requires global collaboration to address threats and establish norms of responsible behavior.
- Investment in defensive capabilities: Governments and businesses must prioritize strengthening their cyber defenses to protect critical infrastructure and sensitive data.
- Adoption of zero-trust principles: Implementing stringent security measures and assuming breaches will occur can help reduce the impact of cyber attacks.
- Education and awareness campaigns: Raising public awareness about cyber threats and best practices can help prevent individuals and organizations from falling victim to attacks.
- Enforcement of cybercrime laws: Strengthening international cooperation and harmonizing cybercrime laws will deter malicious actors and facilitate prosecution.
- Development of ethical guidelines: It is crucial to establish clear ethical guidelines for the use of cyber weapons and to prevent their misuse or escalation into physical conflict.
Using AI to build stronger client relationships in 2025
Published: Tue, 17 Dec 2024 16:45:00 GMT
Harnessing AI for Enhanced Client Relationships in 2025
1. Personalized Interactions:
- AI-powered chatbots provide instant, tailored responses to client inquiries.
- Predictive analytics identify unique client needs, enabling businesses to offer personalized recommendations.
2. Proactive Support:
- AI monitors client behavior and identifies potential issues before they escalate.
- Automated notifications alert clients to account updates, upcoming deadlines, or potential problems.
3. Seamless Communication:
- AI-driven communication platforms seamlessly integrate multiple channels (e.g., email, chat, voice).
- Natural language processing (NLP) enables clients to communicate with businesses in a natural way.
4. Enhanced Engagement:
- AI analyzes client interactions to identify key engagement drivers.
- Businesses leverage this data to create targeted marketing campaigns, improve product offerings, and foster stronger relationships.
5. Predictive Analytics:
- AI models analyze client data to predict churn risk, identify growth opportunities, and segment clients based on their preferences.
- Businesses use this information to tailor retention strategies, upselling tactics, and marketing efforts.
6. Sentiment Analysis:
- AI tools monitor social media, customer feedback, and other sources to gauge client sentiment.
- This data provides valuable insights into client satisfaction and areas for improvement.
7. Virtual Assistants (VAs):
- AI-powered VAs offer 24/7 support, handling routine tasks such as appointment scheduling, order processing, and account queries.
- This frees up human resources to focus on high-value interactions.
8. Data-Driven Insights:
- AI helps businesses collect, analyze, and interpret client data to gain a comprehensive understanding of their needs and preferences.
- These insights inform strategic decision-making and drive personalized experiences.
9. Relationship Management Systems:
- AI-integrated relationship management systems (RMS) provide a centralized repository for client information, interaction history, and predictive analytics.
- This enables businesses to track client relationships and make informed decisions.
10. Voice of the Customer (VOC):
- AI tools analyze customer feedback (e.g., surveys, social media posts) to extract key insights and identify areas for improvement.
- Businesses use this data to continuously refine their products, services, and client experiences.
By effectively utilizing AI, businesses can foster stronger client relationships in 2025, resulting in increased loyalty, improved engagement, and increased revenue generation.
Conservative MP adds to calls for public inquiry over PSNI police spying
Published: Tue, 17 Dec 2024 11:45:00 GMT
Conservative MP adds to calls for public inquiry over PSNI police spying
A Conservative MP has added to calls for a public inquiry into allegations that the Police Service of Northern Ireland (PSNI) spied on journalists and politicians.
Sir Bernard Jenkin, the chairman of the House of Commons Public Administration and Constitutional Affairs Committee, said in a letter to Home Secretary Priti Patel that the allegations were “extremely serious” and that a public inquiry was needed to “get to the truth of the matter.”
The allegations have been made by former PSNI officers and journalists. They claim that the PSNI used covert surveillance techniques to gather information on journalists and politicians, including their private lives and political activity.
The PSNI has denied the allegations, but Sir Bernard said that the public needed to be “reassured that the police are not abusing their powers.”
He said: “The allegations that the PSNI has been spying on journalists and politicians are extremely serious. They go to the heart of our democracy and the rule of law.
“The public needs to be reassured that the police are not abusing their powers and that they are accountable to the public for their actions.
“A public inquiry is the best way to get to the truth of the matter. It would be independent, impartial and would allow all the evidence to be heard.
“I urge the Home Secretary to consider my request and to agree to a public inquiry.”
The call for a public inquiry has also been backed by the National Union of Journalists (NUJ).
The NUJ’s general secretary, Michelle Stanistreet, said: “The allegations that the PSNI has been spying on journalists are deeply troubling.
“Journalists play a vital role in a democratic society and they must be able to work without fear of being targeted by the police.
“We support the calls for a public inquiry into these allegations. It is essential that the truth is established and that those responsible are held to account.”
What is passwordless authentication?
Published: Tue, 17 Dec 2024 09:00:00 GMT
Passwordless authentication is a method of verifying user identity without using a traditional password. Instead, it relies on other factors, such as a one-time code sent to a mobile device, a fingerprint scan, or facial recognition.
Benefits of passwordless authentication:
- Increased security: Passwords can be easily stolen or hacked, but passwordless authentication methods are more difficult to compromise.
- Improved user experience: Passwordless authentication is more convenient and easier to use than traditional passwords. Users don’t have to remember complex passwords or worry about forgetting them.
- Reduced risk of fraud: Passwordless authentication can help to reduce the risk of fraud by making it more difficult for unauthorized users to access accounts.
How passwordless authentication works:
There are a number of different passwordless authentication methods, but they all share some common features. Typically, passwordless authentication involves:
- Registering your device or account: You will need to register your device or account with the service you want to use. This may involve providing a phone number, email address, or other identifying information.
- Verifying your identity: When you log in to the service, you will be asked to verify your identity. This may involve entering a one-time code sent to your mobile device, scanning your fingerprint, or using facial recognition.
- Granting access: Once your identity has been verified, you will be granted access to the service.
Examples of passwordless authentication methods:
- One-time passwords (OTPs): OTPs are short, one-time codes that are sent to your mobile device. You can use an OTP to log in to your account, even if you don’t have your password.
- Fingerprint scanning: Fingerprint scanning is a biometric authentication method that uses the unique patterns on your fingerprints to identify you.
- Facial recognition: Facial recognition is a biometric authentication method that uses the unique features of your face to identify you.
Passwordless authentication is still a relatively new technology, but it is quickly gaining popularidad because of its security benefits, improved user experience, and reduced risk of fraud.
What is PKI (public key infrastructure)?
Published: Tue, 17 Dec 2024 09:00:00 GMT
PKI (Public Key Infrastructure)
PKI is a framework for securely managing and distributing public keys, which are used in asymmetric cryptography to establish secure communication channels.
Components of PKI:
- Certification Authority (CA): A trusted third-party that issues and validates digital certificates.
- Digital Certificates: Electronic documents that bind a public key to the identity of an entity (e.g., a website, email address, or user).
- Registration Authority (RA): Optional component that verifies and approves entities for certificate issuance.
- Public Key Repository: Database that stores and distributes public keys and certificates.
How PKI Works:
- Key Generation: Entities generate a pair of public and private keys.
- Certificate Request: Entities submit a certificate request to a CA, including their public key.
- Certificate Issuance: The CA verifies the entity’s identity and issues a digital certificate containing the public key linked to the entity’s identity.
- Validation: Entities trust the CA to have conducted thorough identity verification, and rely on the certificate to authenticate the entity holding the corresponding private key.
- Secure Communication: Communication is established using asymmetric cryptography. Public keys are used to encrypt messages, while private keys are used to decrypt them.
Benefits of PKI:
- Strong Authentication: Verifies the identity of communicating parties.
- Data Integrity: Ensures that data has not been tampered with.
- Confidentiality: Protects data from unauthorized access.
- Non-repudiation: Provides proof that a message was sent or received by a specific entity.
Applications of PKI:
- Secure websites (HTTPS)
- Email encryption (S/MIME)
- Electronic signatures
- Code signing
- Virtual Private Networks (VPNs)
Tribunal criticises PSNI and Met Police for spying operation to identify journalists’ sources
Published: Tue, 17 Dec 2024 05:45:00 GMT
Tribunal Criticizes PSNI and Met Police for Spying Operation to Identify Journalists’ Sources
A tribunal has strongly criticized the Police Service of Northern Ireland (PSNI) and the Metropolitan Police (Met) for conducting a covert spying operation aimed at identifying journalists’ sources.
Background
In 2013, the PSNI and Met launched an operation codenamed “Kenova” to investigate leaks of classified information. They suspected that journalists were receiving leaks from within the security services.
Operation Kenova
The operation involved intercepting the communications of journalists and their sources, including phone calls, emails, and text messages. The police also used other methods, such as surveillance and undercover officers, to gather information.
Tribunal Findings
A public inquiry into Operation Kenova concluded that the police had “acted inappropriately” and “had failed to meet the standards required of a democratic society.” The tribunal found that:
- The police had intercepted the communications of journalists without reasonable suspicion.
- The operation had been conducted in secret, without the knowledge of the journalists involved.
- The police had not properly considered the impact on freedom of the press and the protection of sources.
Criticism
The tribunal’s findings have sparked widespread criticism of the PSNI and Met. Critics argue that the operation was an attack on the right of journalists to protect their sources and that it has damaged public trust in the police.
Response from the Police
Both the PSNI and Met have issued apologies for the operation. However, they have also defended their actions, arguing that they were necessary to prevent leaks of sensitive information.
Implications
The tribunal’s findings are significant because they:
- Reinforce the importance of freedom of the press.
- Highlight the need for the police to respect the confidentiality of journalists’ sources.
- Raise concerns about the use of covert surveillance by the police.
Future Action
The government has announced that it will review the findings of the tribunal and consider what action to take. This could include changes to the law or guidance on the use of surveillance by the police.
Private vs public AI: Which should your business use in 2025?
Published: Mon, 16 Dec 2024 15:21:00 GMT
2025 AI Landscape: Private vs Public AI Considerations
Private AI:
- Proprietary data and algorithms: Exclusive use of your own data and custom-developed AI models.
- Higher customization and flexibility: Tailored solutions that meet specific business needs.
- Potential for competitive advantage: Differentiation and exclusivity in AI capabilities.
- Higher cost: Requires significant investment in data gathering, model development, and infrastructure.
- Data privacy and security concerns: Responsibility for protecting sensitive business data.
Public AI:
- Pre-trained models and compute resources: Access to ready-made AI models and cloud-based infrastructure.
- Lower cost and faster time-to-market: Reduced need for data gathering and model development.
- Community support and collaboration: Access to shared knowledge, research, and best practices.
- Limited customization: May not fully address business-specific requirements.
- Data sharing and privacy considerations: Potential sharing of data with other users of the public AI platform.
Decision Factors for 2025:
To determine which type of AI is best for your business in 2025, consider the following factors:
- Business objectives: The specific AI applications and outcomes you aim to achieve.
- Data availability and quality: The quantity, relevance, and accuracy of data you have access to.
- Technical capabilities: The level of AI expertise and resources within your organization.
- Budget and cost expectations: The financial implications of private vs public AI solutions.
- Competitive landscape: The availability and maturity of AI solutions in your industry.
- Data privacy and security regulations: The legal and compliance requirements related to data handling.
Recommended Approach:
- Hybrid approach: Utilize a combination of private and public AI to address different aspects of your AI needs.
- Phased adoption: Start with public AI to explore possibilities and build expertise, then transition to private AI for more specialized applications.
- Seek expert guidance: Consult with AI experts to assess your business needs and recommend the most suitable AI strategy.
Conclusion:
The choice between private and public AI depends on the specific requirements and circumstances of your business. By carefully evaluating the aforementioned factors and adopting a strategic approach, you can harness the transformative power of AI to drive innovation and competitive advantage in 2025 and beyond.
Models.com 2024-12-28
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Barbes Magazine
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Yohji Yamamoto
Published: Mon, 23 Dec 2024 08:12:36 GMT
Various Campaigns
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Special Projects
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Various Campaigns
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The Greatest Magazine
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Harper’s Bazaar Thailand Men
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Vogue Philippines
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Citizen K Arabia
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Citizen K Arabia
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Service
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Various Campaigns
Published: Sat, 21 Dec 2024 20:50:00 GMT
Various Editorials
Published: Sat, 21 Dec 2024 17:34:11 GMT
Esquire China
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Elle Italia
Published: Sat, 21 Dec 2024 00:48:51 GMT
Various Lookbooks/Catalogs
Published: Fri, 20 Dec 2024 23:39:51 GMT
Behind the Blinds
Published: Fri, 20 Dec 2024 23:22:02 GMT
Elle Brasil
Published: Fri, 20 Dec 2024 22:56:36 GMT
Visual Tales Magazine
Published: Fri, 20 Dec 2024 22:55:58 GMT
Visual Tales Magazine
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Numéro Netherlands
Published: Fri, 20 Dec 2024 21:35:01 GMT
Numéro Netherlands
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L’Officiel Austria
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032c
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American Vogue
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Replica Man Magazine
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The Sunday Times Style Magazine UK
Published: Fri, 20 Dec 2024 15:50:57 GMT
Free People
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Gian Paolo Barbieri Passes, Paris Show Calendars Are Out, and more news you missed
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L’Officiel Baltics
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Annabelle Magazine
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L’Officiel Italia
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Noir Magazine
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Noir Magazine
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Numéro Netherlands
Published: Fri, 20 Dec 2024 09:04:25 GMT
PAP Magazine
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Latest Magazine
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L’Officiel Baltics
Published: Fri, 20 Dec 2024 08:48:32 GMT
Harper’s Bazaar Arabia
Published: Fri, 20 Dec 2024 08:45:06 GMT
Various Lookbooks/Catalogs
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Plaza Kvinna
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Vogue Arabia Man
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Paper Magazine
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L’Officiel Hong Kong
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Family Style
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Vogue Japan
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AVON
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SpaceNK
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Puma
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Tom Ford
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FHM
Published: Thu, 19 Dec 2024 22:31:19 GMT
FHM
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Harper’s Bazaar Vietnam
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A Part Publications
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Accessorize
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YSL Beauty
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Marie Claire Ukraine
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El Pais Icon Magazine
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InStyle Spain
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Models.com
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Models.com
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Models.com
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METAL Magazine
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Models.com
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Vogue Portugal
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Vogue Scandinavia
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032c
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Cero Magazine
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Office Magazine
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Tom Ford
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Willy Chavarria
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CR Fashion Book
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Family Style
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Acero Magazine
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L’Officiel USA
Published: Thu, 19 Dec 2024 15:05:07 GMT
Test Shoot
Published: Thu, 19 Dec 2024 15:01:51 GMT
Kocca
Published: Thu, 19 Dec 2024 14:43:30 GMT
These Model Rookies Have Big Time Ambitions
Published: Thu, 19 Dec 2024 14:00:21 GMT
Dsquared2
Published: Thu, 19 Dec 2024 13:05:17 GMT
Magazine Antidote
Published: Thu, 19 Dec 2024 12:47:17 GMT
L’Officiel Italia
Published: Thu, 19 Dec 2024 12:18:58 GMT
Playboy Italy
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M Le magazine du Monde
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Marie Claire Serbia
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Elle Slovenia
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L’Officiel Monaco
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L’Officiel Italia
Published: Thu, 19 Dec 2024 11:25:22 GMT
Harper’s Bazaar Serbia
Published: Thu, 19 Dec 2024 11:20:31 GMT
L’Officiel Italia
Published: Thu, 19 Dec 2024 10:43:19 GMT
Various Editorials
Published: Thu, 19 Dec 2024 10:35:22 GMT
Various Editorials
Published: Thu, 19 Dec 2024 10:19:19 GMT
Annabelle Magazine
Published: Thu, 19 Dec 2024 10:06:41 GMT
Annabelle Magazine
Published: Thu, 19 Dec 2024 10:03:50 GMT
Ugg
Published: Thu, 19 Dec 2024 09:26:03 GMT
Harper’s Bazaar Thailand
Published: Thu, 19 Dec 2024 09:24:01 GMT
Showstudio
Published: Thu, 19 Dec 2024 08:27:58 GMT
Boucheron
Published: Thu, 19 Dec 2024 06:33:57 GMT
Dust Magazine
Published: Thu, 19 Dec 2024 06:26:29 GMT
Harper’s Bazaar Brazil
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Studio XYZ
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Nina Ricci
Published: Thu, 19 Dec 2024 00:19:35 GMT
Glass Man
Published: Thu, 19 Dec 2024 00:12:18 GMT
Glass Man
Published: Thu, 19 Dec 2024 00:10:35 GMT
Glass Man
Published: Thu, 19 Dec 2024 00:02:51 GMT
Dries Van Noten
Published: Thu, 19 Dec 2024 00:01:02 GMT
Glass Man
Published: Wed, 18 Dec 2024 23:50:39 GMT
Glass Magazine
Published: Wed, 18 Dec 2024 23:47:16 GMT
Glass Magazine
Published: Wed, 18 Dec 2024 23:45:19 GMT
Schooled in AI Podcast Feed for 2024-12-28
Schooled in AI Podcast Feed for 2024-12-28
3 hybrid work strategy tips CIOs and IT need now
Published: Mon, 04 Oct 2021 20:37:00 GMT
Author: Joe Berger
Moving to a hybrid work model presents a number of challenges for companies. Here’s how IT leaders can help overcome obstacles and support success.
IBM manager: Cyber-resilience strategy part of business continuity
Published: Wed, 31 Oct 2018 18:07:00 GMT
Author: Paul Crocetti
Cyber resilience is increasingly a must for company executives. IBM’s Andrea Sayles details the latest threats, as well as best practices for how to be prepared for attacks.
‘Virtual humans’ pick up on social cues
Published: Fri, 27 Apr 2018 17:18:00 GMT
Author: Nicole Laskowski
Carnegie Mellon University’s Justine Cassell talks about her efforts to turn software into ‘virtual humans.’
Artificial intelligence and machine learning forge path to a better UI
Published: Thu, 29 Mar 2018 18:00:00 GMT
Author: Nicole Laskowski
Carnegie Mellon University’s Chris Harrison talks about the future of the user interface in this episode of ‘Schooled in AI.’
Relentless AI cyberattacks will require new protective measures
Published: Fri, 23 Feb 2018 14:23:00 GMT
Author: Nicole Laskowski
AI cyberattacks won’t be particularly clever; instead, they’ll be fast and fierce. Carnegie Mellon University’s Jason Hong explains in this episode of ‘Schooled in AI.’
Trying to wrap your brain around AI? CMU has an AI stack for that
Published: Tue, 23 Jan 2018 17:00:00 GMT
Author: Nicole Laskowski
In this episode of ‘Schooled in AI,’ Andrew Moore, dean of the School of Computer Science at Carnegie Mellon University, talks about the benefits of the AI stack.