---
title: "Report: Iran, Houthi rebels used Claude for weapons work"
url: https://www.parallelquant.com/posts/report-iran-houthi-rebels-used-claude-for-weapons-work-57c098
source_name: "Tom's Hardware"
source_url: https://www.tomshardware.com/tech-industry/artificial-intelligence/iran-and-houthi-rebels-used-anthropics-claude-ai-to-target-us-warships-and-build-hypersonic-missiles-houthi-rebels-also-used-the-bot-to-code-ballistic-missile-guidance-systems
published: 2026-09-12T15:03:10.000Z
topics: ["security", "policy"]
publisher: "Parallel Quant"
---

# Report: Iran, Houthi rebels used Claude for weapons work

*2026-09-12 · Source: [Tom's Hardware](https://www.tomshardware.com/tech-industry/artificial-intelligence/iran-and-houthi-rebels-used-anthropics-claude-ai-to-target-us-warships-and-build-hypersonic-missiles-houthi-rebels-also-used-the-bot-to-code-ballistic-missile-guidance-systems)*

According to a report cited by Tom's Hardware, Iran and Houthi rebels used Anthropic's Claude to help target US warships and to code guidance systems for hypersonic and ballistic missiles.

**Why it matters:** This is a concrete instance of the state-linked misuse risk Anthropic has been warning about; the company recently said Claude blocked a separate, unrelated bioweapon-research attempt. It raises pressure on AI labs to show their safeguards actually catch military-relevant misuse, not just the cases they choose to publicize.

**Topics:** security, policy

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Read the original: https://www.tomshardware.com/tech-industry/artificial-intelligence/iran-and-houthi-rebels-used-anthropics-claude-ai-to-target-us-warships-and-build-hypersonic-missiles-houthi-rebels-also-used-the-bot-to-code-ballistic-missile-guidance-systems
Canonical: https://www.parallelquant.com/posts/report-iran-houthi-rebels-used-claude-for-weapons-work-57c098
Published by Parallel Quant — https://www.parallelquant.com