NSA Reportedly Using Claude Mythos for Offensive Cyber Operations — Anthropic Engineers Embedded Inside Agency
When Anthropic built Claude Mythos, it was already unusual: a model so capable of finding zero-day vulnerabilities that the company restricted its public release. Now a Financial Times investigation — independently corroborated by Axios, TechCrunch, and The Decoder — reveals that the National Security Agency isn’t just a customer. It has approximately half a dozen Anthropic engineers working inside the agency itself. This is one of the most significant AI-in-national-security disclosures of 2026. And it comes at a deeply awkward moment. ...