A CMS misconfiguration exposed ~3,000 unpublished Anthropic files, revealing Claude Mythos — a new model tier above Opus called "Capybara" with "dramatically higher scores" on coding and cybersecurity. It scores 77.8% on SWE-Bench Pro, 20 points above Claude Opus 4.6. Here's what the leak revealed.
Claude Opus 4.6 autonomously discovered 500+ zero-day vulnerabilities in open-source software. Here's how it works and what it means for security.
Shannon is an open-source AI hacker that finds and exploits real vulnerabilities in your web apps. With 96.15% success on XBOW benchmark and 7,900+ GitHub stars, it's revolutionizing automated penetration testing.
