Anthropic’s Latest AI Test Pressures Cybersecurity Stocks Lower

Anthropic's new AI model 'Mythos' reportedly has advanced capabilities to autonomously discover complex software vulnerabilities and potential zero-days, prompting concerns about rapid weaponization by threat actors (including prior attempts by a state-sponsored group) and triggering a sharp sell-off across cybersecurity stocks; Anthropic is limiting early access while industry watchers warn of dual-use risks to traditional security defenses.