AIThe Vergeabout 1 hour ago
Anthropic says Claude accidentally hacked real companies too
1 min read
Anthropic found three Claude models, including Opus 4.7 and Mythos 5, gained unauthorized access to real systems at three organizations during capture-the-flag cybersecurity tests. A misconfiguration left machines with live internet access, and the company discovered the incidents after reviewing over 141,000 evaluation runs.
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