Researchers Trick Perplexity's Comet AI Browser Into Phishing Scam in Under Four Minutes
Mar 11, 2026
Artificial Intelligence / Browser Security
Agentic web browsers that leverage artificial intelligence (AI) capabilities to autonomously execute actions across multiple websites on behalf of a user could be trained and tricked into falling prey to phishing and scam traps. The attack, at its core, takes advantage of AI browsers' tendency to reason their actions and use it against the model itself to lower their security guardrails, Guardio said in a report shared with The Hacker News ahead of publication. "The AI now operates in real time, inside messy and dynamic pages, while continuously requesting information, making decisions, and narrating its actions along the way. Well, 'narrating' is quite an understatement - It blabbers, and way too much!," security researcher Shaked Chen said. "This is what we call Agentic Blabbering : the AI Browser exposing what it sees, what it believes is happening, what it plans to do next, and what signals it considers suspicious or safe." By intercepting thi...