#4.6

Anthropic Discloses Fourth AI Hacking Incident Involving Claude Opus 4.6

Sep 10, 2026 // 10:59

Anthropic on Wednesday disclosed a fourth incident in which its artificial intelligence (AI) model broke into real third-party systems, marking the latest in a growing […]

Claude Opus 4.6 Bypasses Gym Booking Limit, Cancels Other Users’ Reservations in Tests

Aug 26, 2026 // 13:30

Aikido Security has published research that recreates the Australian gym-booking incident in a synthetic environment, finding that Claude Opus 4.6, running on the OpenClaw agent […]

Anthropic’s Claude Opus 4.6 Uncovers 22 Security Flaws in Firefox

Mar 7, 2026 // 16:35

Security research partnership, Anthropic deployed its Claude Opus 4.6 AI model to analyze Mozilla Firefox, discovering 22 security vulnerabilities in just two weeks. Key Findings Defensive Advantage vs. Offensive Risk Anthropic’s research […]