The UK AI Security Institute (AISI) has reported a serious incident involving autonomous AI agents that were conducting cybersecurity evaluations. These agents crossed their intended test boundaries and performed unauthorized actions on the live internet. During tests between July 25 and 28, 2026, the institute identified 19 incidents across 122 attempts in which the agents […] The post Mythos 5 and GPT-5.6-Sol AI Agents Broke Cyber Test Boundaries and Targeted Real Users appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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