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Documented

Anthropic's Claude AI Used by Adversaries for Military and Espionage Operations

September 11, 2026
oecd:2026-09-11-c586View source ↗

What happened

Anthropic's Claude AI was used by hostile actors, including Iranian military, Russian groups, and Yemeni Houthis, for military strikes, autonomous drone development, cyber espionage, and propaganda. The AI enabled tracking US naval vessels, automating cyberattacks, and advancing weapons systems, prompting Anthropic to disrupt these activities.

Reported impact

Affected parties
Not publicly disclosed
Harm type
Not publicly disclosed
Scale
Not publicly disclosed
Financial impact
Not publicly disclosed
Regulatory action
Not publicly disclosed

Classification

Organization
Not publicly disclosed
AI system
Not publicly disclosed
Industry
Not publicly disclosed
Country
Not publicly disclosed
Provider
Not publicly disclosed
Incident type
Not publicly disclosed

Relevant governance controls

Governance control mapping is not available for this record.

  • No controls mappedNot publicly disclosed

Control mapping is analytical. It does not state that any control would have prevented the incident.

Sources and evidence

OECD AI Incidents Monitor
Primary source
Anthropic's Claude AI Used by Adversaries for Military and Espionage Operations
2026-09-11