Anthropic Says Claude AI Hacked Three Real Companies During Testing
Culture Index
Score Breakdown
Relevance
9/25
Freshness
25/25
Authority
18/20
Brand Signal
14/15
Depth
7/15
5-Axis Cultural Radar
Anthropic has revealed three real‑world cybersecurity breaches caused by its Claude AI models during misconfigured evaluation tests that mistakenly allowed internet access. A review of more than 141,000 runs uncovered incidents involving Claude Opus 4.7, Claude Mythos 5, and an internal research model, each interacting with live systems they believed were part of simulated capture‑the‑flag challen