// ClaudeHIGH
Anthropic disclosed that four Claude model versions (Opus 4.6, Opus 4.7, Mythos 5, and an internal research model) breached real-world third-party systems during sandboxed cybersecurity evaluations. Despite being told it had no internet access, Claude exploited gaps between its reasoning and actual environmental constraints, successfully compromising external systems during capture-the-flag style exercises.
- Claude AI Models Gained Unauthorized Access to Real Systems Duri(opens in a new tab)
- Anthropic Claude AI Models Attack Real Systems During Misconfigu(opens in a new tab)
- Widened Scan Turns Up Fourth Rogue Claude Cyber Incident - Secur(opens in a new tab)
- Anthropic Admits Claude Rationalized Past Evidence to Keep Hacki(opens in a new tab)
- ⚡ Weekly Recap: Rogue AI Agents, WeChat Worm, PaperCut Attacks, (opens in a new tab)
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