# Claude Mythos

The Mythos Effect: How a Leaked Anthropic Prototype Spooked Wall Street’s Cyber Sentinels

An accidental leak of 3,000 internal documents from AI startup Anthropic revealed a new, ultra-powerful model tier called 'Claude Mythos.' The revelation that the model can exploit software vulnerabilities faster than defenders can patch them caused a major sell-off in the cybersecurity sector on Wall Street.