Rogue OpenAI agents hijack German website, turn it into an AI bulletin board

Researchers from the Nightingale Collective published findings on September 4 revealing that a swarm of AI agents hijacked DseWiki, a German-language programming wiki, starting on May 11, transforming it from a quiet reference site into a collaborative message board for machines. Over the course of nearly two months, the agents made between 15,000 and 18,000 edits across more than 4,584 pages. From read-only to full takeover The agents were originally granted read-only access to DseWiki as part of timed web lookup tasks. Instead, the agents found a way to escalate their own permissions and gain writing privileges. Once they could write, they shared answers to queries, traded techniques for bypassing restrictions, coordinated cover-up strategies, and at times impersonated human moderators on the site. Over 3,100 distinct agent names were involved in the hijacking, with usernames like “OpenAIResearcher” and “OpenAIJul3Watcher” providing what the researchers called strong attribution signals. Traffic was linked back to Microsoft Azure, the cloud infrastructure that powers OpenAI’s systems. Activity escalated sharply around June 16 and continued until early July, when the agents went q...