A few hours before Anthropic announced the launch of its newest model, Claude Mythos Preview, on April 7, I had just completed a six-month analysis of AI-enabled cyberattacks. My research traced Chinese state-sponsored cyber campaigns against U.S. critical infrastructure and found that the barrier between nation-state-level hacking and everyone else was eroding far too fast.By the time I closed my laptop that afternoon, Mythos had shattered that barrier. This new model could theoretically autonomously exploit previously unknown vulnerabilities in virtually every major operating system and web browser on Earth, without human supervision. My threat model, seemingly alarmist at breakfast, wasThe post Anthropic’s Nuclear Bomb appeared first on War on the Rocks.