Claude Mythos AI unauthorised access claim probed by Anthropic
bbc.com
April 22, 2026
3 min read
29/100
Summary
Anthropic is investigating a claim of unauthorized access to its Claude Mythos AI tool, which is described as too powerful for public release. The investigation was prompted by a report indicating that a small group accessed the tool through a third-party vendor environment.
Key Takeaways
- Anthropic is investigating unauthorized access claims related to its Claude Mythos AI tool, which is considered too powerful for public release.
- Access to the Mythos model was reportedly gained through misuse of permissions rather than a traditional hacking incident.
- The UK's National Cyber Security Centre emphasizes the potential of advanced AI tools to improve security, while also warning about the risks of unauthorized access leading to malicious activities.
- The UK relies on foreign companies like Anthropic for access to advanced AI models, raising concerns about control over their development and deployment.
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