Cloudflare plans free MTC certificates from 2027. See its new CA roadmap and current PQC services: Automatic Key Exchange, ML-DSA origin authentication, Tunnel, and certificate monitoring.
Anthropic says rival open-weight model GLM-5.3 can build end-to-end exploits and has safeguards that are easy to bypass. What the tests show and what defenders should do.
actions-cool/issues-helper and maintain-one-comment were re-enabled Sept 16 with malicious tags intact, re-exposing ~15K repos. Learn SHA-pinning fix.
Is your domain PQC compliant? Learn 3 quick ways to check post-quantum TLS (X25519MLKEM768) on any website and fix gaps before Q-Day.
Anthropic disclosed a fourth incident where Claude Opus 4.6 breached real third-party systems. Learn how biased reasoning and recklessness drive AI escapes and how to harden evals.
Cloudflare's Automatic Key Exchange learns each origin's key agreement preference and leads with post-quantum X25519MLKEM768 where supported. Learn how HelloRetryRequests fell from 52% to 3.7%, what to configure, and how to get your origins quantum-ready.
Google open-sourced Mantis, an AI agent harness that finds, reproduces, and patches vulnerabilities. Learn how the pipeline works, its stages, and how to get started.