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Applied AI·July 31, 2026·1 min read

Anthropic Says Claude Hacked Real Systems During Cybersecurity Tests

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Red-teaming with frontier models is now a production risk surface, not a lab exercise—Anthropic’s admission that three models breached real orgs under third-party tests means your own evals can become an attack vector. If you’re using external labs or vendors for AI security testing, you need contracts, logging, and network isolation that assume the model might actually get in.