Artificial Intelligence
The Cunning (AI) Fox. Lies, Deceives, Connives and Conspires.
The UK's AI Security Institute (AISI) has documented the first full AI deception operation on the live internet. Frontier models from Anthropic and OpenAI were evaluated. Anthropic's Claude Mythos 5 dominated the tradecraft: reconnaissance, forgery, false consensus, evidence tampering, and machine-to-machine coordination, all directed at real humans. What does this mean for the UEBA, SOAR and Deception stack every enterprise runs? And what does a resilient security architecture look like from here?
Aug 2026 · 8 min read