Anthropic’s Project Glasswing Turns an Unreleased Claude Mythos Loose on Open Source — and Finds 10,000+ Zero-Days in a Month
In a May 26 progress update, Anthropic said Project Glasswing has used an unreleased frontier model, Claude Mythos Preview, to autonomously discover more than 10,000 high- and critical-severity zero-day vulnerabilities across the world’s most important software in its first month — including a 27-year-old flaw in OpenBSD and a certificate-forgery bug in wolfSSL. The model is so capable at offensive security that Anthropic is refusing to release it.
Anthropic / Help Net Security
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