Anthropic reported on September 11-13, 2026, that a Yemen-based cell used its Claude AI chatbot and Claude Code to develop missile guidance software and run three weapons programs, effectively replacing human software engineers. The disclosure also noted that threat actors in Russia, Iran, and China exploited Claude for military-related activities between December 2025 and August 2026.
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Anthropic PBC uncovered a group in northern Yemen using its Claude AI model to support the development of missile and rocket systems, highlighting growing concerns over the use of advanced AI in military programs and by non-state actors.
Anthropic said actors in northern Yemen, Russia, Iran and China used its Claude AI models in military-related activities documented between December 2025 and August 2026. The company said a Yemen-based cell used Claude Code to develop guidance, navigation and control software for three projects: a guided rocket, a multistage ballistic missile with a stated range goal above 2,000 kilometers, and a
Anthropic says a Yemen-based cell used Claude Code in place of human software engineers to write missile guidance software, running three weapons programmes at once. The AI misuse report details a guided rocket, a 2,000km ballistic missile and a hypersonic glide variant. Safeguards blocked many requests, but not all. The group test-fired a rocket, it failed, and they returned to Claude within hour
Anthropic said threat actors in northern Yemen used its Claude chatbot and Claude Code to support three weapons-development programs: a guided rocket using a phone-class flight computer and terminal homing, a multistage ballistic missile with a stated range goal of more than 2,000 kilometers, and a missile family that included a hypersonic-glide-vehicle variant [thenationalnews.com#1][aaj.tv#1][da
Yemeni Cell Used Anthropic's Claude 'In Place of Human Software Engineers' To Develop Missile Guidance Systems | IBTimes UK https://www. ibtimes.co.uk/anthropic-claude -ai-yemen-weapons-development-1819256
The AI safety debate exploded this week over warnings that the technology could one day destroy humanity. Anthropic's latest threat report offers a more immediate wake-up call: Today's models are already helping U.S. adversaries develop kamikaze drones, hunt dissidents and conduct dangerous virus research . Why it matters: AI is tearing down barriers that have long constrained the world's most dan