Is it safe to use AI browsers like ChatGPT Atlas and Perplexity Comet? Researchers warn of major security vulnerability

October 22, 2025

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The age of agentic AI-enabled browsers is here, with Perplexity’s Comet and OpenAI’s ChatGPT Atlas leading the charge, while others like Opera Neon and The Browser Company’s Dia are also in the race. However, the new technology also brings with it a fresh set of security challenges, and some of them were uncovered in a recent report.

Notably, a big part of class=”backlink” target=”_blank” href=”https://www.livemint.com/technology/tech-news/openai-launches-atlas-a-chatgpt-powered-browser-to-rival-chrome-and-perplexity-s-cometopenai-launches-new-ai-browser-at-11761066106487.html” data-vars-page-type=”story” data-vars-link-type=”Manual” data-vars-anchor-text=”Comet”>Comet and Atlas’s appeal is that they can complete multi-step actions on behalf of the user. However, Brave, the Chromium-based browser, has been vocal about the security threats that the…

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Is it safe to use AI browsers like ChatGPT Atlas and Perplexity Comet? Researchers warn of major security vulnerability

October 22, 2025

, Published By Livemint

The age of agentic AI-enabled browsers is here, with Perplexity’s Comet and OpenAI’s ChatGPT Atlas leading the charge, while others like Opera Neon and The Browser Company’s Dia are also in the race. However, the new technology also brings with it a fresh set of security challenges, and some of them were uncovered in a recent report.

Notably, a big part of class=”backlink” target=”_blank” href=”https://www.livemint.com/technology/tech-news/openai-launches-atlas-a-chatgpt-powered-browser-to-rival-chrome-and-perplexity-s-cometopenai-launches-new-ai-browser-at-11761066106487.html” data-vars-page-type=”story” data-vars-link-type=”Manual” data-vars-anchor-text=”Comet”>Comet and Atlas’s appeal is that they can complete multi-step actions on behalf of the user. However, Brave, the Chromium-based browser, has been vocal about the security threats that the…

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We StartupNews.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It’s possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.

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