Anthropic’s new AI model finds and exploits zero-days across every major OS and browser

Automated vulnerability discovery tools have existed for decades, and the gap between finding a bug and building a working exploit has always slowed attackers. That gap is now substantially narrower. Anthropic’s Claude Mythos Preview, a new general-purpose language model being made available only to a limited group of critical industry partners and open source developers, can autonomously identify zero-day vulnerabilities and then construct working exploits across every major operating system and major web browser. Anthropic’s …