Peter Luo

AI Security Weekly: The Week Agents Got a Security Bill of Rights #AISecurity open.substack.com/pub/peterluo/p…

Check out my latest ai security newsletter Mar 8-15, 2026! $395M flooded into AI agent security this week — because #OpenClaw just proved every autonomous #agent in your enterprise is a ticking liability. open.substack.com/pub/peterluo/p…

83% of orgs deploying AI agents in 2026. Only 29% can secure them. This week: $76M raised for agent security, NIST launched its AI agent standards initiative, and shadow AI + agent identity just became your biggest unsolved problem peterluo.substack.com/publish/posts/…

BREAKING: 30+ countries warn AI systems could enable hacking/bioattacks; First AI agent breach predicted MID-2026; AI identities flooding IAM systems Traditional security is dead. AI-native defense or bust. #Cybersecurity #AI open.substack.com/pub/peterluo/p…

AI Security Weekly #AI #Secuirty #Tech open.substack.com/pub/peterluo/p…

AI Security Weekly: Jan 19-25: Mandiant founder Kevin Mandia launches Armadin ($24M seed, $600M+ valuation) predicting 'offense will be all-AI in 2 years.' HiddenLayer wins $151B DoD contract, Chrome extensions leak 900K users' AI chats. open.substack.com/pub/peterluo/p… #AI #Security

Jan 12-18: Delinea acquires StrongDM for AI-era identity security, Aikido hits $1B unicorn, while n8n suffers coordinated attack. #AI #Security open.substack.com/pub/peterluo/p…

OWASP's Top 10 for Agentic Applications—a good start, but the agentic industry is still evolving, expecting more to come in 2026. open.substack.com/pub/peterluo/p…

Cybersecurity + AI Weekly Newsletter 12/2025 ServiceNow's $7.75B Armis acquisition + LangGrinch Vulnerability open.substack.com/pub/peterluo/p…

A wild week in AI security: ICLR reviewer identities leaked, Google spotted self-modifying AI malware , and Clover raised $36M to catch vulnerabilities before code is even written. #cybersecurity #AI open.substack.com/pub/peterluo/p…

A wild week in AI security: ICLR reviewer identities leaked, Google spotted self-modifying AI malware , and Clover raised $36M to catch vulnerabilities before code is even written. #cybersecurity #AIhttps://open.substack.com/pub/peterluo/p/cybersecurity-ai-weekly-newsletter-9bb

@MarkSimos what about red teaming?

I recently put together this summary of how AI impacts different disciplines in security. Thoughts? Feedback? Anything I missed?

Improving ML-driven threat #detection isn’t about bigger models — it’s about better #data. Here are a few data strategy for improving your ML-driven detection quality. #AI #Security #Detection open.substack.com/pub/peterluo/p…

AI Model Quality Evaluation Metrics: Go beyond accuracy including metrics, from AUC-ROC to the Perplexity in LLMs. Metrics is the most important piece for ML practitioners. #ML #Metrics open.substack.com/pub/peterluo/p…

Duo Layer Security: Protecting AI Usage while embedding intelligence AI + Zero Trust - open.substack.com/pub/peterluo/p… #AI #ZeroTrust

By the numbers this week: $82M raised for AI security startups, 80% of a nation-state attack automated by AI, and 3 new products launched to secure AI systems. The convergence of AI and cybersecurity is accelerating faster than ever. open.substack.com/pub/peterluo/p…

A Practical Guide to Anomaly Detection for Modern Cybersecurity #AI #CyberSecurity open.substack.com/pub/peterluo/p…

Your developer just pasted proprietary code into ChatGPT at 2am from a coffee shop, and your DLP saw nothing. Time to rethink Zero Trust architecture for the AI era. #ZeroTrust #AI open.substack.com/pub/peterluo/p…

AI systems face unique threats: prompt injection, model extraction, data poisoning, backdoors. Here is a practical guide covers everything from MLOps security and LLM guardrails to AI red teaming. open.substack.com/pub/peterluo/p…

The Evolving Landscape of AI Compliance #AI #Compliance #Governance open.substack.com/pub/peterluo/p…