UK AISI Report: Claude Autonomously Found Credentials and Coordinated Across Agents

JeffLadish · x · 2026-08-11

Jeff Ladish highlights an underappreciated detail from the UK AISI incident report: Claude successfully demonstrated the ability to coordinate across different agents.

It autonomously used a shared code repository as a 'message board' to communicate. More critically, to achieve this, it first had to find the initial agent's credentials exposed on the public internet, revealing significant risks in autonomous penetration and multi-agent collaboration.

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