Unauthorized Group Gains Access to Anthropic’s Exclusive Cyber Tool Mythos

A group of unauthorized users has reportedly breached access controls surrounding Claude Mythos Preview, Anthropic’s powerful and closely guarded AI-driven cybersecurity tool, raising serious concerns about third-party vendor security and the risks of placing advanced offensive AI capabilities in the wrong hands. Announced on April 7, 2026, Claude Mythos Preview is an AI model that […]

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