Peter Luo

AI & Cyber Security
I share my thoughts here

[Peter Luo @peterpanluo]

AI Security Weekly: The Week Agents Got a Security Bill of Rights #AISecurity https://t.co/YHMBMKnaig

[Peter Luo @peterpanluo]

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. https://t.co/KQXs2xpoDD

[Peter Luo @peterpanluo]

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 https://t.co/L9sSnOjI61

[Peter Luo @peterpanluo]

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 https://t.co/dp58VI5j71

[Peter Luo @peterpanluo]

AI Security Weekly #AI #Secuirty #Tech https://t.co/VTL21Td0HV

[Peter Luo @peterpanluo]

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. https://t.co/EjzQRToMU9 #AI #Security

[Peter Luo @peterpanluo]

Jan 12-18: Delinea acquires StrongDM for AI-era identity security, Aikido hits $1B unicorn, while n8n suffers coordinated attack. #AI #Security https://t.co/7Nl7QDLEhD

[Peter Luo @peterpanluo]

OWASP's Top 10 for Agentic Applications—a good start, but the agentic industry is still evolving, expecting more to come in 2026. https://t.co/qfMEP3Uf5B

[Peter Luo @peterpanluo]

Cybersecurity + AI Weekly Newsletter 12/2025 ServiceNow's $7.75B Armis acquisition + LangGrinch Vulnerability https://t.co/5h0nJTS50O

[Peter Luo @peterpanluo]

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 https://t.co/Q2kEtwpmdG

[Peter Luo @peterpanluo]

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

[Peter Luo @peterpanluo]

@MarkSimos what about red teaming?

[Peter Luo @peterpanluo]

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 https://t.co/cGPaNSsocc

[Peter Luo @peterpanluo]

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 https://t.co/ZhKpgrPwQc

[Peter Luo @peterpanluo]

Duo Layer Security: Protecting AI Usage while embedding intelligence AI + Zero Trust - https://t.co/iT5aw1LsR7 #AI #ZeroTrust

[Peter Luo @peterpanluo]

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. https://t.co/eLLt8J8Cbr

[Peter Luo @peterpanluo]

A Practical Guide to Anomaly Detection for Modern Cybersecurity #AI #CyberSecurity https://t.co/BMFUZw1Zjg

[Peter Luo @peterpanluo]

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 https://t.co/lbYIEMrfJr

[Peter Luo @peterpanluo]

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. https://t.co/CxSkwXZY4B

[Peter Luo @peterpanluo]

The Evolving Landscape of AI Compliance #AI #Compliance #Governance https://t.co/MFOIRdFN21