Braveは、PerplexityのエージェントAIブラウザ「Comet」に深刻な脆弱性があると指摘した。Webページ上の隠れた命令でAIが乗っ取られ、別タブの個人情報などを盗む危険性があるという。Braveは修正が不完全とし、新たなセキュリティ対策 ...

AIテクノロジーの発展に伴ってさまざまな企業が「AIエージェント搭載ブラウザ」をリリースしています。AI検索サービスを展開するPerplexityがリリースしたAI搭載ブラウザ「Comet」には、AIを通じたプロンプトインジェクション攻撃を受けるリス ...

A previously undiscovered flaw in Perplexity’s Comet browser let hidden commands extract user data, Brave researchers say.

Rival browser maker Brave has disclosed a major 'indirect prompt injection' vulnerability in Perplexity's Comet AI browser, ...

When Perplexity AI unveiled its Comet browser, it was pitched as the next evolution of web navigation: an agentic browsing ...

Chaikin and Sahib recount how they created a proof-of-concept attack consisting of malicious instructions posted to a Reddit ...

Security researchers have discovered a potential flaw in Perplexity’s newly launched AI-powered browser, Comet, which could ...

When Perplexity AI rolled out its Comet browser last July, it marketed the tool as a breakthrough, a web-navigating AI ...

Perplexity's AI browser Comet had a vulnerability allowing unauthorized access to users' sensitive data via indirect prompt ...

Brave announced that it has discovered a security vulnerability in Perplexity’s AI web browser, Comet. It reported the issue ...

A flaw in Perplexity AI’s Comet browser exposed users to hackers by letting malicious hidden prompts hijack its AI assistant, ...

I tried the Perplexity's AI Comet browser, and I can say with certainty that it is not quite there yet. I am better off ...