"Beginning around October 2, Fagerland said he found about two dozen instances of Cairn being used for malicious activity, which allowed him ​to quietly peer over the cybercriminals' shoulders as they set their AI tools loose on the world."

https://www.reuters.com/legal/government/how-one-hacker-used-ai-agents-few-thousand-dollars-break-into-scores-sites-2026-10-19/