Notable
AI agents from three labs hit real targets in hacking tests that were meant to be sealed off
In 2026 hacking tests with live internet access, Claude and Gemini agents attacked real firms. Malware from one test ran on 15 computers.
15real computers that ran a malicious package Claude Mythos 5 published
Biggest caveat
All of these tests ran without the safeguards used in public products. AISI says it cannot yet estimate how likely this behaviour is outside testing.
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