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IndustryAnthropic · XFrom the source· @AnthropicAI·· 10 days ago

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Anthropic expands Cyber Verification Program to give security professionals access to Claude Mythos 5.1, Opus 5.5, and Sonnet 5.5

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anthropic
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What happened

Anthropic announced an expanded Cyber Verification Program, giving verified security professionals access to Claude Mythos 5.1, Opus 5.5, and Sonnet 5.5 with safeguards tailored to defensive work. A new tier also permits authorized offensive security work such as penetration tests and red-team exercises.

Reported by 2 sources

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