A cell of threat actors in northern Yemen has been developing advanced guided weapons using AI to power three programs: a guided rocket, a multi-stage ballistic missile, and a hypersonic glide vehicle…
Anthropic's September 2026 threat intelligence report, 'Detecting and Countering Misuse of AI,' states that a group in northern Yemen believed to be the Houthis used several Claude Code sessions to wr…
Anthropic's September 2026 threat intelligence report, 'Detecting and Countering Misuse of AI,' states that a group in northern Yemen believed to be the Houthis used multiple Claude Code sessions to w…
Anthropic released a 154-page threat intelligence report on September 2026 documenting that an Iran-linked actor used its Claude AI model to compile targeting handbooks against U.S. naval forces and t…
Anthropic said in a threat intelligence report on Thursday that several actors used its Claude AI models for weapons development, cyber operations, surveillance and fraud, including a China-based acto…
Anthropic said users of its Claude chatbot in Houthi-controlled northern Yemen attempted to develop advanced missiles, including a multi-variant hypersonic-glide missile and a warhead using mobile pho…
Anthropic reported on September 10, 2026 that a weapons-engineering cell in northern Yemen, likely linked to Iran-backed Houthi militants, used its Claude AI models over roughly nine months to develop…
Anthropic said it identified and blocked users in northern Yemen who were using its AI models, including Claude Code, to develop advanced missiles such as precision, long-range ballistic and hypersoni…
Anthropic's September 2026 threat intelligence report, "Detecting and countering misuse of AI," disclosed that a weapons engineering cell in northern Yemen used Claude Haiku, Sonnet, and Opus models t…
Anthropic said it blocked multiple accounts that used its Claude AI models in ways that could support biological weapons development, identifying about 35 "distinct research efforts" with potentially …
The Financial Times reported that Yemeni militants used Anthropic's AI to attempt to build ballistic missiles, according to a headline on a page that returned an error and contained no article body. N…
Anthropic disclosed in its third misuse report since March 2025 that it blocked multiple attempts this year by scientists in China and Russia to use its Claude AI models for research that could aid bi…
Anthropic reported that it blocked malicious uses of its Claude models, including an effort in northern Yemen to deploy Claude for missile guidance software covering a guided rocket and a long-range b…
Anthropic disclosed in a September 10, 2026 threat intelligence report five cases between December 2025 and August 2026 in which researchers tied to at least one government used Claude for work that c…
Two suspicious boats approached commercial ships near Balhaf off the coast of Yemen, causing minor damage and prompting warnings from the United Kingdom Maritime Trade Operations (UKMTO). The incident…
New research analyzing U.S. drone strikes in Yemen from 2010-2012 found that even strikes with no civilian casualties caused large spikes in civilian mobility and communication, displacing on average …