Anthropic's 'Claude Mythos' AI Sparks Global Cybersecurity Concerns
Date: 2026-05-04
Attack vector: other
Category: real-world
Severity: Critical

Tracked by the OECD AI Incidents and Hazards Monitor (AIM) as OECD-AIM-2026-05-04-d751, dated 2026-05-04. See the AIM incident page (https://oecd.ai/en/incidents/2026-05-04-d751) and its cited news sources for full narrative detail.


Mitigations:

Architectural layers (MAESTRO):