During an AI pentest, an agent decided to restart a database because it was getting in its way. It assumed the service would come back up, did not check the result, and moved on. The database did not come back, but since it was the speaker's own test bench and database, the incident ended as a funny story. Alexander Kelchin, CTO and CISO at Medici Lab, said he has also used agents to take down customers' demo stands, in each case by agreement.