# Anthropic's Mythos bug-hunting model shows strong math reasoning actively exploited in vulnerability attacks > Source: > Published: 2026-10-05 19:06:14+00:00 # Anthropic's Mythos bug-hunting model shows strong math reasoning actively exploited in vulnerability attacks According to The Register, Anthropic's Mythos bug-hunting model demonstrated advanced mathematical reasoning capabilities that researchers found being actively exploited in vulnerability attacks originating from China-hosted infrastructure. The discovery indicates threat actors are leveraging the model's reasoning capabilities for security exploitation. ## Topics ## Sources - Press[The Register](https://www.theregister.com/security/2026/10/03/anthropics-super-bug-hunting-model-mythos-is-hardcore-good-at-math-as-latest-vuln-under-attack-shows/5300933) ## Go deeper This intelligence is sourced automatically from public sources across the web and synthesised by the Prefactor AI pipeline. Stories are reviewed before publication.