Fascinating that now we can have agents that constantly search your codebase for vulnerabilities. A digital immune system.

“Claude Opus 4.6 discovered 22 vulnerabilities over the course of two weeks. Of these, Mozilla assigned 14 as high-severity vulnerabilities—almost a fifth of all high-severity Firefox vulnerabilities that were remediated in 2025. In other words: AI is making it possible to detect severe security vulnerabilities at highly accelerated speeds.”

“Frontier language models are now world-class vulnerability researchers.”

https://www.anthropic.com/news/mozilla-firefox-security