Claude Mythos News and Analysis

2 verified stories covering Claude Mythos, product updates and industry developments.

Anthropic 2026-04-28

Anthropic Forms Security Alliance Mythos with 12 Major Companies

Anthropic unveils Project Glasswing, forming a security alliance with 12 major companies including AWS, Apple, Google, and Microsoft. Claude Mythos discovered thousands of zero-day vulnerabilities, including a 27-year-old bug in OpenBSD and a 16-year-old flaw in FFmpeg.

#Claude Mythos #AI cybersecurity #Project Glasswing

Anthropic 2026-04-22

Someone Used Mythos Without Permission for Two Weeks Before Anthropic Noticed

Anthropic discovered on April 21 that an unidentified Discord group had accessed its Claude Mythos preview environment since April 7, the same day the model was announced, raising serious questions about supply chain security.

#AI Safety #Claude Mythos #Data Breaches