Japan's Internal Affairs Ministry Urges Stronger AI Cybersecurity Measures
Date: 2026-05-21
Attack vector: data-exfiltration
Category: real-world
Severity: Medium

Tracked by the OECD AI Incidents and Hazards Monitor (AIM) as OECD-AIM-2026-05-21-33df, dated 2026-05-21. Classified attack vector: data-exfiltration. See the AIM incident page (https://oecd.ai/en/incidents/2026-05-21-33df) and its cited news sources for full narrative detail.


Mitigations:

Architectural layers (MAESTRO):