Mythos autonomously exploited vulnerabilities that survived 27 years of human review. Security teams need a new detection playbook

Claude Mythos autonomously found zero-days in OpenBSD, FFmpeg, FreeBSD and major browsers that survived decades of expert ...
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Python Risk Identification Tool for generative AI (PyRIT)

This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow Microsoft's Trademark & Brand Guidelines ...

OpenAI's Astral deal reveals hidden funding rounds, investor windfall: AI researcher Simon Willison

Independent researcher Simon Willison raises questions about hidden Series A and B rounds, investor windfalls, and whether a key piece of Python infrastructure just became a competitive weapon in the ...