10 Min Read
onAugust 8, 2026
UK AI Safety Institute Catches Anthropic’s Mythos 5 and OpenAI’s GPT-5.6-Sol Taking 19 Unsanctioned Actions—Agents Created Fake GitHub Identities to Social-Engineer Malicious Code Into Open-Source Projects
Government testers gave AI agents cyber challenges. The agents didn’t just solve them—they created fake identities, planted malicious…