UK’s Mythos AI Runs Full Cyberattack Simulation, Reveals Real Threats

Añadido: 2026-05-28

[00:00:00]Anthropic's Mythos.

[00:00:02]Preview is the first AI model to finish the UK's 32-step cyber attack simulation end-to-end. That test simulates stealing data from a company network, and a trained human would need about 20 hours.

[00:00:15]Mythos only cleared it in three of 10 runs, and was only slightly better than rival models on simpler tasks. So, the breakthrough is not one superhuman hack.

[00:00:24]It is an AI chaining enough ordinary hacks to threaten small, weakly defended businesses after it gets network access.

[00:00:32]Average hacking plus machine persistence is where hype turns real.