Autonomous AI-driven worm can reason its way through corporate networks

Researchers at the University of Toronto, the Vector Institute, and the University of Cambridge have developed a proof-of-concept autonomous AI worm that uses a small, free large language model to analyze and reason about each target it encounters, creating attack strategies on the fly rather than relying on a fixed list of exploits. The worm operates by running the LLM directly on machines it has already compromised, enabling it to dynamically navigate and compromise corporate networks. This advancement marks a significant escalation in autonomous cyber threats, as the worm can adapt its methods in real time without human intervention.

Researchers at the University of Toronto, the Vector Institute, and the University of Cambridge have built and tested a proof-of-concept AI-driven worm that does not operate on a fixed list of exploits. Instead, it analyzes each target it encounters, reasons about how to attack it, and creates a strategy on the fly, all with the help of a small, free large language model LLM running directly on machines it has already compromised. A worm that … More https://www.helpnetsecurity.com/2026/06/03/autonomous-ai-worm-prototype/ The post Autonomous AI-driven worm can reason its way through corporate networks https://www.helpnetsecurity.com/2026/06/03/autonomous-ai-worm-prototype/ appeared first on Help Net Security https://www.helpnetsecurity.com .