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HONG KONG, CHINA – 2025/03/01: In this photo illustration, A new web browser ‘Comet’ by perplexity is seen on a computer. Perplexity have announced on Monday, Feb 24th, 2025, their plans to release ‘Comet’, a new web browser that aims to revolutionise browsing. (Photo Illustration by May James/SOPA Images/LightRocket via Getty Images)

Federal judge blocks Perplexity’s AI browser from making Amazon purchases

Amazon sued the AI browser company last year, accusing them of computer fraud, accessing password protected accounts and buying items.
The author of a new study told CyberScoop “I’m very worried” as he described deanonymization capabilities of AI as a “large scale invasion of privacy.”

LLMs are getting better at unmasking people online 

The author of a new study told CyberScoop he's "very worried,” describing deanonymization capabilities of AI as a “large scale invasion of privacy.”
Researchers at Zenity Labs discovered flaws affecting multiple AI browsers, including Perplexity’s Comet. Before being patched, an attacker could exploit them via a legitimate calendar invite, using a prompt injection to force the AI browser to act against its user. (Image via Getty)

Researchers discover suite of agentic AI browser vulnerabilities

Through a simple calendar invite, AI browsers like Comet can be directed to access local file systems, browse directories, open and read files, and exfiltrate data.
The Claude AI logo is displayed on the screen of a smartphone placed on a reflective surface onto which lines of computer code are projected. Following the release of Claude Opus 4.6 on February 5, Anthropic continues to challenge its main competitors in the generative AI market in Creteil, France, on February 6, 2026. (Photo by Samuel Boivin/NurPhoto via Getty Images)

Anthropic rolls out embedded security scanning for Claude 

The feature, currently limited to a small group of testers, will provide an easy-to-use feature that scans AI-generated code and offers up patching solutions. 
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