UK AISI red team finds flaws in every monitor it tested from DeepMind and Anthropic
HZoete · x · 2026-07-24
UK AISI’s red team says it has found vulnerabilities in every control monitor it tested from Google DeepMind and Anthropic.
- The group tested monitors meant to catch misaligned or dangerous agent behavior.
- One reported attack tricked a monitor by pretending a malicious objective was just a user instruction.
- The findings reportedly fed back into Anthropic’s testing of Claude Mythos Preview, showing an iterative red-team/improvement loop.
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