AISI Claude Mythos Eval: AI Owns 32-Step Network Attack
April 14, 2026
The UK AI Security Institute's Claude Mythos evaluation: 73% on expert CTFs, first model to autonomously complete a 32-step enterprise network attack.
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AI Cybersecurity's Jagged Frontier: Small Models vs Mythos
April 12, 2026
AISLE tested 25+ AI models against Mythos's showcase vulnerabilities. A 3.6B model found the same FreeBSD flaw. Here is what the jagged frontier means.
Claude Mythos Preview: The AI Too Dangerous to Release
April 11, 2026
Anthropic's Claude Mythos Preview found a 27-year-old OpenBSD bug and thousands of zero-days. Here is why this AI model is too dangerous to release publicly.
Anthropic Claude Mythos Leak 2026: What We Know
March 28, 2026
Anthropic's Claude Mythos model leaked via a CMS misconfiguration, revealing a new Capybara tier with advanced cyber capabilities that rattled markets.