The hottest AI Security Substack posts right now

And their main takeaways
Category
Top Technology Topics
Resilient Cyber 119 implied HN points 24 Sep 24
  1. Some software vendors are creating security problems by delivering buggy products. Customers should demand better security from their suppliers during purchase.
  2. As companies rush to adopt AI, many are overlooking crucial security measures, which poses a big risk for future incidents.
  3. Supporting open source software maintainers is vital because many of them are unpaid. Companies should invest in the projects they rely on to ensure their continued health and security.
Phoenix Substack 14 implied HN points 20 Feb 25
  1. AI workloads are important for businesses but are also very attractive targets for cyber threats. This means we need better ways to protect them.
  2. Traditional security methods struggle because they can be predictable and static, making it easier for hackers to get in and steal data or disrupt systems.
  3. Adaptive AI Microcontainers offer a modern solution by constantly changing and healing themselves, making it much harder for cybercriminals to succeed.
Resilient Cyber 59 implied HN points 17 Sep 24
  1. Cyber attacks on U.S. infrastructure have surged by 70%, affecting critical sectors like healthcare and energy. This is causing bigger risks because these sectors are tied to essential services.
  2. Wiz has introduced 'Wiz Code' to improve application security by connecting cloud environments to source code and offering proactive ways to fix security issues in real-time.
  3. There's a growing crisis in the cybersecurity workforce, with many claiming there are numerous jobs available while many professionals feel unprepared for the roles. This highlights the disconnect between job openings and real-world experience.
Resilient Cyber 79 implied HN points 03 Sep 24
  1. Many companies believe they are prepared for cyber threats, but actually, most lack strong leadership involvement in their cybersecurity efforts. That's making them more vulnerable.
  2. Despite spending a lot on security solutions, many enterprises still face breaches, showing that having many tools doesn't always mean better protection.
  3. There's a debate about how founders should manage their startups. Some say founding leaders need to be hands-on rather than relying on traditional management styles that don’t always work for fast-growing companies.
Frankly Speaking 203 implied HN points 26 Nov 24
  1. Understanding AI is crucial for its security. If you don't understand how something works, it's hard to protect it.
  2. The basic security issues with AI are similar to existing security practices. Protecting data and conducting regular audits can help.
  3. Setting policies for AI security is important. This includes knowing what data is used and how internal AI tools are developed.
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Resilient Cyber 39 implied HN points 27 Aug 24
  1. CISOs and security leaders need to understand Directors & Officers insurance due to increasing legal troubles. Knowing how to protect themselves from litigation is becoming essential.
  2. AI is making big changes in development, as shown by Amazon's claim of saving thousands of developer years. This shows a trend towards AI taking over more coding tasks.
  3. The application security market is very complicated. It's important to grasp what tools and strategies work best to secure software without getting lost in all the technical jargon.
Resilient Cyber 79 implied HN points 23 Jul 24
  1. Crowdstrike faced a huge IT outage because of a faulty update, affecting many industries. This shows how important having strong disaster recovery processes is for businesses.
  2. There's a growing debate about who the Chief Information Security Officer (CISO) should report to—whether the CEO or CIO. What really matters is how much influence and impact they have in their role.
  3. Wiz opted out of a big sale to Google and plans to pursue its IPO instead. Their focus on building a solid security platform may help them succeed despite the tough market.
Resilient Cyber 79 implied HN points 16 Jul 24
  1. CISA's Red Team was able to infiltrate a federal agency and remain undetected for five months, highlighting vulnerabilities in government cybersecurity practices.
  2. The U.S. Office of Management and Budget has published new cybersecurity priorities for FY26, focusing on modernizing defenses and improving open-source software security.
  3. Google is close to acquiring the cloud security company Wiz for $23 billion, a move that could strengthen its position against competitors like Microsoft and AWS.
The Security Industry 26 implied HN points 10 Dec 24
  1. The number of cybersecurity vendors has increased significantly, from around 467 in 2003 to over 4,000 today. This shows how important cybersecurity has become over the years.
  2. Many early cybersecurity companies have disappeared, each with its own story, which highlights the changing landscape in the industry.
  3. There is a new wave of AI-focused security companies emerging, indicating trends and advancements in cybersecurity solutions.
Resilient Cyber 239 implied HN points 10 Jan 24
  1. OWASP AI Exchange is a valuable resource for understanding AI security risks and sharing knowledge. It helps organizations learn how to protect themselves against threats in AI systems.
  2. The AI Exchange provides guidelines for managing AI security throughout its development and use. Companies can adopt controls to mitigate risks associated with data leaks, manipulation, and insecure outputs.
  3. Practitioners are advised to incorporate standard security practices from app security into AI systems. Regular monitoring and using tools like threat modeling are essential for maintaining safety in AI usage.
Rod’s Blog 238 implied HN points 21 Dec 23
  1. Data literacy is crucial for working effectively with Generative AI, helping ensure quality data and detecting biases or errors.
  2. AI ethics is essential for assessing the impact and implications of Generative AI, guiding its design and use in a fair and accountable way.
  3. AI security is vital for protecting AI systems from threats like cyberattacks, safeguarding data integrity and content from misuse or corruption.
Gradient Flow 219 implied HN points 30 Nov 23
  1. Prompt injection is a critical threat to AI systems, manipulating model outputs for harmful outcomes.
  2. Mitigating prompt injection risks requires a multi-layered defense approach involving prevention, detection, and response strategies.
  3. Collaboration between security, data science, and engineering teams is essential to secure AI systems against evolving threats like prompt injection.
Resilient Cyber 79 implied HN points 11 Apr 24
  1. The Databricks AI Security Framework (DASF) helps identify and manage risks in AI systems. It's important for security experts and AI developers to know how to keep AI safe while still allowing innovation.
  2. Data operations have the highest number of security risks, like data poisoning and poor access controls. If the raw data is compromised, it can affect the entire AI system.
  3. Different stages of AI development, like model training and deployment, have unique risks to watch for, such as model theft and prompt injection attacks. Understanding these risks helps keep AI applications secure.
Resilient Cyber 179 implied HN points 01 Dec 23
  1. CISA and NCSC released guidelines for secure AI development that focus on unique security risks and the responsibilities of both AI providers and users. It's important for organizations to understand who is responsible for protecting AI systems.
  2. The guidelines emphasize practices like threat modeling and raising awareness of AI risks during the design phase. This helps organizations build secure systems by understanding potential threats upfront.
  3. Security doesn't stop at deployment; ongoing monitoring and incident response are crucial for maintaining safe AI operations. Companies need to keep an eye on how their AI systems behave and be ready to respond to any security incidents.
Resilient Cyber 19 implied HN points 02 Jul 24
  1. There is no clear standard for 'reasonable' cybersecurity in the U.S., making it hard to hold organizations accountable for data breaches. This means it's important to define what basic security should look like.
  2. The role of Chief Information Security Officers (CISOs) is evolving and there's discussion about possibly splitting their responsibilities. However, many believe that a strong CISO needs both technical skills and business understanding to be effective.
  3. Supply chain attacks are growing and affecting numerous organizations and open-source projects. This highlights the need for better security practices since many important projects are maintained by volunteers and are often under-resourced.
Rod’s Blog 138 implied HN points 01 Aug 23
  1. AI security is crucial as AI becomes a prevalent and powerful technology affecting various aspects of our lives.
  2. Exploiting AI vulnerabilities can lead to severe real-world consequences, highlighting the importance of addressing AI security concerns proactively.
  3. Transparent and ethical AI systems, alongside secure coding practices and data protection, are essential in mitigating AI security risks.
Rod’s Blog 99 implied HN points 28 Sep 23
  1. Social engineering attacks against AI involve manipulating AI systems using deception and psychological tactics to gain unauthorized access to data.
  2. Strategies to mitigate social engineering attacks include developing AI systems with security in mind, monitoring system performance, and educating users about potential risks.
  3. Monitoring aspects like AI system performance, input data, user behavior, and communication channels can help detect and respond to social engineering attacks against AI.
Rod’s Blog 99 implied HN points 01 Sep 23
  1. The Must Learn AI Security series is now available on Kindle Vella, allowing readers to access book chapters as they are written or on a schedule
  2. Following the story on Kindle Vella notifies readers of new chapters and provides a larger audience for the important information
  3. Readers can like episodes, purchase Tokens to unlock more, and give Faves to their favorite stories on Kindle Vella
Rod’s Blog 79 implied HN points 08 Sep 23
  1. A backdoor attack against AI involves maliciously manipulating an artificial intelligence system to compromise its decision-making process by embedding hidden triggers.
  2. Different types of backdoor attacks include Trojan attacks, clean-label attacks, poisoning attacks, model inversion attacks, and membership inference attacks, each posing unique challenges for AI security.
  3. Backdoor attacks against AI can lead to compromised security, misleading outputs, loss of trust, privacy breaches, legal consequences, financial losses, highlighting the importance of securing AI systems with strategies like vetting training data, robust architecture, and continuous monitoring.
Rod’s Blog 79 implied HN points 01 Aug 23
  1. Prompts are crucial for AI as they shape the output of language models by providing initial context and instructions.
  2. Prompt injection attacks occur when malicious prompts are used to manipulate AI systems, leading to biased outputs, data poisoning, evasion, model exploitation, or adversarial attacks.
  3. To defend against prompt injection attacks, implement measures like input validation, monitoring, regular updates, user education, secure training, and content filtering.
Rod’s Blog 59 implied HN points 10 Oct 23
  1. Generative AI tools like ChatGPT and Midjourney have revolutionized content creation but also pose significant security risks. Cybercriminals are increasingly using generative AI for sophisticated attacks, requiring CISOs to understand and address these threats.
  2. Generative AI attacks target email systems, social media, and other platforms to exploit human vulnerabilities. CISOs must prioritize user education, deploy advanced email security solutions, and secure vulnerable platforms to counter these attacks.
  3. To mitigate generative AI risks, CISOs should develop an AI security strategy, implement user awareness programs, enhance email security, leverage advanced threat intelligence, use MFA, update systems regularly, employ AI-powered security solutions, foster a security culture, collaborate with peers, and continuously assess and adapt security measures.
Rod’s Blog 59 implied HN points 02 Oct 23
  1. Deepfake attacks against AI involve using fake videos or audios created by AI to deceive AI systems into making harmful decisions.
  2. Types of deepfake attacks include adversarial attacks, poisoning attacks, and data injection attacks, each with different strategies to compromise AI systems.
  3. To mitigate AI-generated deepfake attacks, organizations should focus on data validation, anomaly detection, AI model monitoring, and ongoing training to protect against potential financial, political, or personal gains by attackers.
Rod’s Blog 59 implied HN points 13 Sep 23
  1. Reward Hacking attacks against AI involve AI systems exploiting flaws in reward functions to gain more rewards without achieving the intended goal.
  2. Types of Reward Hacking attacks include gaming the reward function, shortcut exploitation, reward tampering, negative side effects, and wireheading.
  3. Mitigating Reward Hacking involves designing robust reward functions, monitoring AI behavior, incorporating human oversight, and using techniques like adversarial training and model-based reinforcement learning.
Rod’s Blog 59 implied HN points 15 Sep 23
  1. Generative attacks against AI involve creating or manipulating data to deceive AI systems, compromising their performance and trustworthiness.
  2. Defending against generative attacks requires understanding the target AI system, identifying vulnerabilities, and developing robust AI models and defense mechanisms.
  3. Types of generative attacks include adversarial examples, data poisoning, model inversion, trojan attacks, and GANs based attacks, each with unique approaches and potential negative effects on AI systems.
Rod’s Blog 59 implied HN points 05 Sep 23
  1. A Model Stealing attack against AI involves an adversary attempting to steal the machine learning model from a target AI system, potentially leading to security and privacy issues.
  2. Different types of Model Stealing attacks include Query-based attacks, Membership inference attacks, Model inversion attacks, and Trojan attacks.
  3. Model Stealing attacks can result in loss of intellectual property, security and privacy risks, reputation damage, and financial losses for organizations. Mitigation strategies include secure data management, regular system updates, model obfuscation techniques, monitoring for suspicious activity, and implementing multi-factor authentication.
Rod’s Blog 39 implied HN points 29 Nov 23
  1. Shadow AI can expose organizations to risks like data leakage, model poisoning, unethical outcomes, and lack of accountability.
  2. To address shadow AI risks, organizations should establish a clear vision, encourage collaboration, implement robust governance, follow responsible AI principles, and regularly monitor AI systems.
  3. Adopting a responsible and strategic approach to generative AI can help organizations leverage its benefits while minimizing the risks associated with shadow AI.
Rod’s Blog 39 implied HN points 27 Nov 23
  1. A Sponge attack against AI aims to confuse, distract, or overwhelm the AI system with irrelevant or nonsensical information.
  2. Types of Sponge attacks include flooding attacks, adversarial examples, poisoning attacks, deceptive inputs, and social engineering attacks.
  3. Mitigating a Sponge attack involves strategies like input validation, anomaly detection, adversarial training, rate limiting, monitoring, security best practices, updates, and user education.
Rod’s Blog 39 implied HN points 24 Oct 23
  1. Zero Trust for AI involves continuously questioning and evaluating AI systems to ensure trustworthiness and security.
  2. Key principles of Zero Trust for AI include data protection, identity management, secure development, adversarial defense, explainability/transparency, and accountability/auditability.
  3. Zero Trust for AI is a holistic framework that requires a layered security approach and collaboration among various stakeholders to enhance the trustworthiness of AI systems.
Rod’s Blog 39 implied HN points 23 Oct 23
  1. A copy-move attack against AI involves manipulating images to deceive AI systems, creating misleading or fake images that can lead to incorrect predictions or misclassifications.
  2. There are different types of copy-move attacks, including object duplication, removal, relocation, scene alteration, watermark manipulation, and more, each with unique objectives to deceive AI systems.
  3. To mitigate copy-move attacks, strategies like adversarial training, data augmentation, input preprocessing, image forensics, ensemble learning, regular model updates, and monitoring for anomalies are crucial to enhance the robustness and resilience of AI systems.
Rod’s Blog 39 implied HN points 19 Oct 23
  1. Blurring or masking attacks against AI involve manipulating input data like images or videos to deceive AI systems while keeping content recognizable to humans.
  2. Common types of blurring and masking attacks against AI include Gaussian blur, motion blur, median filtering, noise addition, occlusion, patch/sticker, and adversarial perturbation attacks.
  3. Blurring or masking attacks can lead to degraded performance, security risks, safety concerns, loss of trust, financial/reputational damage, and legal/regulatory implications in AI systems.
Rod’s Blog 39 implied HN points 18 Oct 23
  1. Machine Learning attacks against AI exploit vulnerabilities in AI systems to manipulate outcomes or gain unauthorized access.
  2. Common types of Machine Learning attacks include adversarial attacks, data poisoning, model inversion, evasion attacks, model stealing, membership inference attacks, and backdoor attacks.
  3. Mitigating ML attacks involves robust model training, data validation, model monitoring, secure ML pipelines, defense-in-depth, model interpretability, collaboration, regular audits, and monitoring performance, data, behavior, outputs, logs, network activity, infrastructure, and setting up alerts.
Rod’s Blog 39 implied HN points 11 Oct 23
  1. AI Security and Responsible AI are related and play a critical role in ensuring the ethical and safe use of artificial intelligence.
  2. By intertwining AI Security and Responsible AI, organizations can build AI systems that are trustworthy, reliable, and beneficial for society.
  3. Challenges and opportunities in AI security and responsible AI include protecting data, addressing bias and fairness, ensuring transparency, and upholding accountability.
Rod’s Blog 39 implied HN points 29 Sep 23
  1. A Bias Exploitation attack against AI manipulates an AI system's output by exploiting biases in its algorithms, leading to skewed and inaccurate results with potentially harmful consequences.
  2. Types of Bias Exploitation attacks include data poisoning, adversarial attacks, model inversion, backdoor attacks, and membership inference attacks - all aim to exploit biases in AI systems.
  3. Mitigating Bias Exploitation attacks involves using diverse and representative data, regularly auditing and updating AI systems, including ethical considerations in the design process, and educating users and stakeholders.
Rod’s Blog 39 implied HN points 05 Oct 23
  1. A watermark removal attack against AI involves removing unique identifiers from digital images or videos, leading to unauthorized use and distribution of copyrighted content. This is illegal and can have legal consequences.
  2. Types of watermark removal attacks include image processing, machine learning, adversarial attacks, copy-move attacks, and blurring/masking attacks. These methods violate intellectual property rights.
  3. Mitigation strategies for watermark removal attacks include using robust and invisible watermarks, applying multiple watermarks, using detection tools, enforcing copyright laws, and educating users about the risks.
Rod’s Blog 39 implied HN points 18 Sep 23
  1. An inference attack against AI involves gaining private information from a system by analyzing its outputs and other available data.
  2. There are two main types of inference attacks: model inversion attacks aim to reconstruct input data, while membership inference attacks try to determine if specific data points were part of the training dataset.
  3. To mitigate inference attacks, techniques like differential privacy, federated learning, secure multi-party computation, data obfuscation, access control, and regular model updates can be used.
Rod’s Blog 39 implied HN points 19 Sep 23
  1. Generative AI can enhance threat detection by analyzing patterns and behaviors to identify deviations and potential cyber threats.
  2. Using generative AI in cybersecurity can automate vulnerability analysis, streamlining the patching process and addressing weaknesses promptly.
  3. Generative AI can be leveraged to create decoy systems like honeypots to divert attackers, providing valuable insights to improve defense strategies.
Rod’s Blog 39 implied HN points 21 Sep 23
  1. Misinformation attacks against AI involve providing incorrect information to trick AI systems and manipulate their behavior.
  2. Types of misinformation attacks include adversarial examples, data poisoning, model inversion, Trojan attacks, membership inference attacks, and model stealing.
  3. Mitigating misinformation attacks requires data validation, robust model architectures, defense mechanisms, privacy-preserving techniques, monitoring, security best practices, user education, and collaborative efforts.
Rod’s Blog 39 implied HN points 03 Oct 23
  1. Text-based attacks against AI target natural language processing systems like chatbots and virtual assistants by manipulating text to exploit vulnerabilities.
  2. Various types of text-based attacks include misclassification, adversarial examples, evasion attacks, poisoning attacks, and hidden text attacks which deceive AI systems with carefully crafted text.
  3. Text-based attacks against AI can lead to misinformation, security breaches, bias and discrimination, legal violations, and loss of trust, highlighting why organizations need to implement measures to detect and prevent such attacks.
Rod’s Blog 39 implied HN points 24 Aug 23
  1. Membership Inference Attacks against AI involve attackers trying to determine if a specific data point was part of a machine learning model's training dataset by analyzing the model's outputs.
  2. These attacks occur in steps like data collection, model access, creating shadow models, analyzing model outputs, and making inferences based on the analysis.
  3. The consequences of successful Membership Inference Attacks include privacy violations, data leakage, regulatory risks, trust erosion, and hindrance to data sharing in AI projects.