Anthropic AI Models Implicated in NSA System Breach, Prompting Export Ban Amid Cyberattack Fears
Date: 2026-06-21
Attack vector: jailbreak
Category: real-world
Severity: Critical

Tracked by the OECD AI Incidents and Hazards Monitor (AIM) as OECD-AIM-2026-06-21-1644, dated 2026-06-21. Classified attack vector: jailbreak. See the AIM incident page (https://oecd.ai/en/incidents/2026-06-21-1644) and its cited news sources for full narrative detail.


Mitigations:

Architectural layers (MAESTRO):