Sam BresnickNikita ShahAnthropicRAND CorporationBrookings InstitutionTASSGeorgetown UniversityWagner GroupRTCenter for Strategic and International StudiesRecorded FuturePentagonRussian Academy of SciencesSputnik

Anthropic report: Iran-linked and Russia-linked adversaries used Claude AI for naval targeting, espionage, disinformation, and drone swarms; company blocked activity and shared findings with governments

A recent Anthropic report reveals that Iran- and Russia-linked adversaries exploited Claude AI for naval targeting, espionage, and disinformation campaigns. The company has since blocked these activities and shared its findings with government agencies to mitigate the threats posed by these advanced AI applications.

CBS News CBS News+1 source17 September 2026 · 00:51 UTC
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Anthropic's report highlights the alarming use of its Claude AI by adversaries linked to Iran and Russia for military and disinformation purposes.5

An Iran-linked group utilized Claude AI to gather open-source intelligence on U.S. naval positions, enhancing their targeting capabilities. "They're using it to enhance the way they already operate," said Nikita Shah from the Center for Strategic and International Studies.12

The report indicates that adversaries can now more easily analyze vast amounts of publicly available data, making it challenging for the U.S. military to maintain operational secrecy.

In a significant case, a hacking group known as GTG-20006, linked to Russia's SVR, employed Claude AI for cyber-espionage against over 20 organizations, primarily targeting Ukraine.

"The new threat is just that it is now easier than ever for adversaries to be able to understand what the U.S. military is doing," stated Sam Bresnick from Georgetown's Center for Security and Emerging Technology.

Anthropic has blocked all identified malicious activities and shared its findings with government bodies to bolster security measures.

The report also details how Iranian state-aligned accounts used Claude for propaganda, while Russian developers created software for kamikaze drones, demonstrating the dual-use nature of AI technologies in modern warfare.

"Because they are aware now that less sophisticated actors can understand what they're doing, we're about to see a great deal of countermeasures to try to reestablish a level of potential surprise," Bresnick added.

Key Insight
“Anthropic identified a hacking group linked to Russia's SVR that used Claude to automate attacks on over 20 organizations, including government ministries and defense firms. The company also shut down a Russia-linked drone project that tested an autonomous targeting system on real hardware.”
CuriousCats studied:
1
CBS NewsCBS News
“Amid the United States' , an Iran-linked adversary used American-developed artificial intelligence to try to target U.S. naval forces, according to a last week.”
CBS News →
2
Euronews.comEuronews.com
“Russia used Anthropic's Claude AI model to accelerate cyber-espionage operations against Ukrainian and European government targets, run disinformation campaigns in Africa and Moldova, and develop targeting software for autonomous kamikaze drone swarms, the US company said in a report published this month.”
Euronews.com →
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