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RockCyber Musings

Rock Lambros, Sabrina Caplis

AI and Cyber Geek

Platform
Substack
PricingOnly free issuesPublishesTwice weekly
Issues109SubscribersRead rockcybermusings.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Weekly Musings Top 10 AI Security Wrapup: Issue 32 March 27-April 2, 2026

Anthropic had a week that should be a case study in operational security failure for years to come. On March 31, a routine release packaging error exposed 500,000 lines of Claude Code source across roughly 2,000 files. Five days earlier, a ...

10 days ago
3
1

AI Monitoring Is a Standards Problem, Not a Technology Problem

NIST just published an admission that nobody knows how to monitor AI systems after deployment. NIST AI 800-4, “Challenges to the Monitoring of Deployed AI Systems,” reviews findings from three workshops, 250+ experts, and almost 90 research...

13 days ago
4
0

Weekly Musings Top 10 AI Security Wrapup: Issue 31 March 20-26, 2026

RSA Conference 2026 closed Thursday in San Francisco. Thirty thousand attendees, six hundred exhibitors, one word on every booth banner: agentic. While the industry competed on keynotes and happy hours, LiteLLM, deployed in hundreds of ente...

17 days ago
2
0

Weekly Musings Top 10 AI Security Wrapup: Issue 30 March 13-19, 2026

Meta logged a SEV-1 on March 18 because an internal AI agent posted without human approval, provided bad advice, and exposed sensitive data to the wrong employees for 2 hours. Amazon confirmed its Bedrock sandbox lets AI models exfiltrate d...

24 days ago
3
0

Authors

The writers behind this newsletter.

  • Rock Lambros

    AI and Cyber Geek

  • Sabrina Caplis

    AI Governance, Risk, and Security Consultant at RockCyber.

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