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#Perplexity Comet

4 stories taggedPerplexity Comet.

A web browser window showing multiple AI assistant icons in the address bar and sidebar, with an invisible threat indicator or code injection visual metaphor la
AI Security

One Browser Extension Can Hijack the AI Assistants in Chrome, Edge, Comet, Opera Neon and Claude

Forever Security researchers built a proof-of-concept extension that quietly took the wheel of built-in AI helpers across five Chromium browsers.

3 min read
A security researcher's workstation showing three different web browser windows open side-by-side, each displaying data extraction alerts and warning messages,
AI Security

AI Browsers Can Be Tricked Into Stealing Your Data, and Nobody Has a Fix Yet

A security researcher at Black Hat tested three major AI-powered browsers and found every single one could be manipulated by hidden instructions on a webpage. The people building these tools say there is no perfect solution.

4 min read
A web browser window showing a compromised AI-powered agent browser environment with a malicious social media post visible, while in the background a security t
AI Security

Every AI Browser on the Market Can Be Hacked, Researchers Warn

Security firm Zenity says agentic browsers have stripped out decades-old web protections to work across multiple sites, and every product tested could be taken over by a malicious social-media post or newsletter link.

5 min read
AI Security

BioShocking: Prompt-Game Trick Pries Credentials From AI Browsers

Researchers at LayerX got six AI browsers and assistants, including ChatGPT Atlas, Perplexity's Comet and Anthropic's Claude extension, to exfiltrate user logins by framing the attack as a game.

3 min read
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