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#zero-day

3 posts

Security & PrivacyMay 19, 202612 min
How Claude Mythos Found 271 Firefox Vulnerabilities
Claude Mythos Preview found 271 Firefox security flaws in one pass. Firefox 150 patched them on April 21, 2026. Here is how Mozilla's AI pipeline did it.
Security & PrivacyMay 14, 202612 min
Google Catches First AI-Built Zero-Day in the Wild (2026)
On May 11, 2026, Google's Threat Intelligence Group disclosed the first AI-built zero-day caught in the wild — a Python 2FA bypass aimed at mass exploitation.
AI & Machine LearningApril 11, 202610 min
Claude Mythos Preview: The AI Too Dangerous to Release
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.

Every post in #zero-day (3)

How Claude Mythos Found 271 Firefox Vulnerabilities