{"id":8303,"date":"2025-08-27T08:30:08","date_gmt":"2025-08-27T08:30:08","guid":{"rendered":"http:\/\/tezgyan.com\/index.php\/2025\/08\/27\/ai-web-browsers-like-perplexitys-comet-facing-security-issues-experts-have-this-warning-tech-news\/"},"modified":"2025-08-27T08:30:08","modified_gmt":"2025-08-27T08:30:08","slug":"ai-web-browsers-like-perplexitys-comet-facing-security-issues-experts-have-this-warning-tech-news","status":"publish","type":"post","link":"https:\/\/tezgyan.com\/index.php\/2025\/08\/27\/ai-web-browsers-like-perplexitys-comet-facing-security-issues-experts-have-this-warning-tech-news\/","title":{"rendered":"AI Web Browsers Like Perplexity\u2019s Comet Facing Security Issues: Experts Have This Warning | Tech News"},"content":{"rendered":"<p><br \/>\n<\/p>\n<div id=\"story-9531382\">\n<p><span class=\"jsx-3cea4b2331e41d4a\">Last Updated:<\/span><time class=\"jsx-3cea4b2331e41d4a\">August 27, 2025, 13:59 IST<\/time><\/p>\n<h2 id=\"asubttl-9531382\" class=\"jsx-ff263f4b724d470d jsx-2654622034 asubttl-schema\">AI web browsers like Comet are facing risks because of their features that promise to make work easy for millions.<\/h2>\n<div class=\"jsx-f62078ffd315d67c artsharwrp\">\n<div id=\"artshare\" class=\"jsx-f62078ffd315d67c artshare\">\n<div class=\"jsx-f62078ffd315d67c stickdiv\">\n<div class=\"jsx-f62078ffd315d67c deskwrapstkdiv\">\n<div class=\"jsx-f62078ffd315d67c flwonstk\"><a href=\"https:\/\/news18.co\/gnps-en-btn\" target=\"_blank\" style=\"margin:0 12px 0 0\" class=\"jsx-f62078ffd315d67c\"><img decoding=\"async\" src=\"https:\/\/images.news18.com\/dlxczavtqcctuei\/news18\/static\/images\/english\/gogole-serarch-btn.svg\" alt=\"Click to add News18 as a preferred source on Google\" title=\"Click to add News18 as a preferred source on Google\" width=\"94px\" height=\"30px\" style=\"vertical-align:top\" class=\"jsx-f62078ffd315d67c\"\/><\/a><\/div>\n<div class=\"jsx-f62078ffd315d67c fontchange\"><img decoding=\"async\" src=\"https:\/\/images.news18.com\/dlxczavtqcctuei\/news18\/static\/images\/english\/font.svg\" height=\"30px\" width=\"30px\" alt=\"font\" class=\"jsx-f62078ffd315d67c lazyload\"\/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<figure class=\"jsx-ff263f4b724d470d jsx-2654622034 amimg\"><img decoding=\"async\" alt=\"Perplexity AI has Comet browser that is prone to these risks. (Photo: AI generated)\" title=\"Perplexity AI has Comet browser that is prone to these risks. (Photo: AI generated)\" src=\"https:\/\/images.news18.com\/ibnlive\/uploads\/2021\/07\/1627283897_news18_logo-1200x800.jpg?impolicy=website&amp;width=400&amp;height=225\" loading=\"eager\" fetchpriority=\"high\" class=\"jsx-ff263f4b724d470d jsx-2654622034\"\/><\/p>\n<p>Perplexity AI has Comet browser that is prone to these risks. (Photo: AI generated)<\/p>\n<\/figure>\n<p id=\"0\" class=\"story_para_0\"><span style=\"font-weight:400\">AI web browsers are coming in deep but security experts are worried about some of its issues already. Perplexity AI, the company which has been in the news for various reasons, has a browser with AI traits called Comet that is available via invite. And this browser is gaining attention because of the recent findings by researchers. <\/span><\/p>\n<p id=\"1\" class=\"story_para_1\"><span style=\"font-weight:400\">AI browsers are the next-gen versions of Chrome, Edge and Safari that promise to handle tasks for the users to let them focus on more complex work. And these abilities have brought about privacy concerns, as highlighted by browser company Brave.\u00a0<\/span><\/p>\n<p id=\"2\" class=\"story_para_2\"><span style=\"font-weight:400\"><strong>Comet Faces Risks, Dangerous For Users<\/strong>\u00a0<\/span><\/p>\n<p id=\"3\" class=\"story_para_3\"><span style=\"font-weight:400\">The post here from Brave talks about the potential of using AI browsers like Comet but if bad actors exploit the issues, it can become a nightmare for people using them for sensitive work. The browser company talks about a concerning flaw that they found in the Comet browser that puts users accounts and their information at risk.\u00a0<\/span><\/p>\n<p id=\"4\" class=\"story_para_4\"><span style=\"font-weight:400\">The report <a href=\"https:\/\/brave.com\/blog\/comet-prompt-injection\/\" rel=\"nofollow\">here<\/a>, says the issues are linked to the website summary feature on Comet where it performs tasks based on your prompts. It cannot read or differentiate between the content that it summarises, which makes it vulnerable to code injections in the background that can easily allow attackers to send them data regarding the victim. This post here gives us more clarity on the issue with Comet browser and the weakness with its AI feature:\u00a0<\/span><\/p>\n<div class=\"twtiframe\">\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">One example attack:1. A Comet user sees a Reddit thread where one comment has hidden instructions.2. The user asks Comet to summarize the thread.<\/p>\n<p>3. Comet follows the malicious instructions to find the user\u2019s Perplexity login details and send them to the attacker. <a href=\"https:\/\/t.co\/d7PNjhOofs\" rel=\"nofollow\">pic.twitter.com\/d7PNjhOofs<\/a><\/p>\n<p>\u2014 Brave (@brave) <a href=\"https:\/\/twitter.com\/brave\/status\/1958152321487249795?ref_src=twsrc%5Etfw\" rel=\"nofollow\">August 20, 2025<\/a><\/p>\n<\/blockquote>\n<\/div>\n<p id=\"5\" class=\"story_para_5\"><span style=\"font-weight:400\">What this post tells you is that AI browsers, without privacy measures can make it easy for hackers to breach your systems and steal data. Brave assures that Perplexity was notified about these issues last month, and we expect the AI company to fix these loopholes with stronger security standards.\u00a0<\/span><\/p>\n<p id=\"6\" class=\"story_para_6\"><span style=\"font-weight:400\">The company also claims the risks are mostly linked to the Perplexity AI browser which has agentic abilities. Chrome is equally building new AI tools that will give it Comet-like features sans the exclusive invite needed to use.\u00a0<\/span><\/p>\n<p id=\"7\" class=\"story_para_7\"><span style=\"font-weight:400\">Perplexity has been in the news for various reasons. Apple has looked at buying the company. Airtel has made a deal to bring its Pro version for its mobile and Wi-Fi users. But companies like these need to keep a check on the concerns and act on them right away. <\/span><\/p>\n<div class=\"jsx-95088aad1b3c53cd atawrap\">\n<div class=\"jsx-95088aad1b3c53cd atadetailwrp\">\n<div class=\"jsx-95088aad1b3c53cd ataname\"><span class=\"jsx-95088aad1b3c53cd atthumb\"><\/p>\n<figure class=\"jsx-95088aad1b3c53cd\"><img decoding=\"async\" alt=\"authorimg\" src=\"https:\/\/images.news18.com\/ibnlive\/uploads\/2023\/11\/aadeetya-3-2023-11-9de48efa65a9ed8ed13a8932cadb6d5a.jpg?impolicy=website&amp;width=60&amp;height=60\" class=\"jsx-95088aad1b3c53cd\"\/><\/figure>\n<p><\/span><\/p>\n<div class=\"jsx-95088aad1b3c53cd attitle\"><a href=\"https:\/\/www.news18.com\/byline\/s-aadeetya-21044.html\" class=\"jsx-95088aad1b3c53cd atamail\">S Aadeetya<\/a><\/p>\n<p>S Aadeetya, Special Correspondent at News18 Tech, accidentally got into journalism 10 years ago, and since then, has been part of established media houses covering the latest trends in technology and helping fr&#8230;<span class=\"jsx-95088aad1b3c53cd aurpdebtn\">Read More<\/span><\/p>\n<\/div>\n<\/div>\n<p>S Aadeetya, Special Correspondent at News18 Tech, accidentally got into journalism 10 years ago, and since then, has been part of established media houses covering the latest trends in technology and helping fr&#8230;<!-- --> <span class=\"jsx-95088aad1b3c53cd aurpdebtn\">Read More<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"jsx-ff263f4b724d470d jsx-2654622034 artcta\">\n<div style=\"font-family:Inter;font-size:17px;line-height:28px\"><span data-olk-copy-source=\"MessageBody\">Get latest technology updates, including phone launches, gadget reviews, AI advancements. Stay informed with breaking tech <a href=\"https:\/\/www.news18.com\/news\/\">news<\/a>, expert insights, and trends from\u00a0<a href=\"https:\/\/www.news18.com\/india\/\">India<\/a>\u00a0and around the\u00a0<a href=\"https:\/\/www.news18.com\/world\/\">world<\/a>.\u00a0 Also Download the\u00a0<a href=\"https:\/\/onelink.to\/eng-article-eop\">News18 App<\/a> to stay updated.<\/span><\/div>\n<\/div>\n<ul class=\"jsx-ff263f4b724d470d jsx-2654622034 atbtlink Location\"><span>Location :<\/span><\/p>\n<p><span>Delhi, India, India<\/span><\/p>\n<\/ul>\n<div class=\"jsx-ff263f4b724d470d jsx-2654622034 brdcrmb\"><a href=\"https:\/\/www.news18.com\/\">News<\/a>  <a href=\"https:\/\/www.news18.com\/tech\/\">tech<\/a>  <span class=\"brdout\"> AI Web Browsers Like Perplexity\u2019s Comet Facing Security Issues: Experts Have This Warning<\/span><\/div>\n<div id=\"coral-wrap\" class=\"jsx-ba4d8f086a12294f \">\n<div class=\"jsx-ba4d8f086a12294f coral-cont\">\n<div class=\"jsx-ba4d8f086a12294f coltoptxt\">Disclaimer: Comments reflect users\u2019 views, not News18\u2019s. Please keep discussions respectful and constructive. Abusive, defamatory, or illegal comments will be removed. News18 may disable any comment at its discretion. By posting, you agree to our <a href=\"https:\/\/www.news18.com\/disclaimer\/\" class=\"jsx-ba4d8f086a12294f\">Terms of Use<\/a> and <a href=\"https:\/\/www.news18.com\/privacy_policy\/\" class=\"jsx-ba4d8f086a12294f\">Privacy Policy<\/a>.<\/div>\n<\/div>\n<\/div>\n<p><span class=\"jsx-ff263f4b724d470d jsx-2654622034 rmbtn news18_read_more\">Read More<\/span><\/p>\n<\/div>\n<p><script async src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/www.news18.com\/tech\/ai-web-browsers-like-perplexitys-comet-facing-security-issues-experts-have-this-warning-ws-el-9531382.html\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Last Updated:August 27, 2025, 13:59 IST AI web browsers like Comet are facing risks because of their features that promise to make work easy for millions. Perplexity AI has Comet browser that is prone to these risks. (Photo: AI generated) AI web browsers are coming in deep but security experts are worried about some of&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8304,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-8303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/posts\/8303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/comments?post=8303"}],"version-history":[{"count":0,"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/posts\/8303\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/media\/8304"}],"wp:attachment":[{"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/media?parent=8303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/categories?post=8303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tezgyan.com\/index.php\/wp-json\/wp\/v2\/tags?post=8303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}