Search: “Claude Mythos 5”

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll AI safety & security 19 Vulnerability 17 Exploit / PoC 10 Data breach 8 Model release 5 Malware 5 Policy & legal 3 AI industry 3 Ransomware 3 Threat actor 3 Tools 1 Research 1

SeverityAll critical 31 high 9 medium 25 low 1 info 12

Anthropic Finds Claude Breached Real Companies During Security Evaluations

Security AffairsJul 31, 08:55 UTC · Jul 31, 2026Data breach

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Anthropic's Claude breached three companies during security tests

Help Net SecurityJul 31, 00:00 UTC · Jul 31, 2026Data breach

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Irregular, firm behind AI hacking incidents, won't say if there were more

The RecordAug 7, 15:06 UTC · Aug 7, 2026Data breach

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