Cybersecurity startup Cathedral's researchers got inside Anthropic, WaPo reports

steveplunkett · x · 2026-10-27

Per The Washington Post, researchers at cybersecurity startup Cathedral "got inside" Anthropic. The post only shares the article link without further detail; whether this was an authorized red-team engagement, a vulnerability disclosure, or something else is unclear from the snippet alone.

Related event: Ex-DOGE startup Cathedral breaches Anthropic's internal systems with AI agents in under 12 hours(18 posts)→

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