[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f999veMIYHSu_ARimkDQMZab8QOMq8Qn0QXY6feTcIcg":3},{"article":4,"iocs":37,"watch_terms":41},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":17,"category":18,"article_tags":21},"c8c77454-a7c4-46c8-b7b1-f315721727d0","Unit42-timely-threat-intel\u002F2026-03-09-Threat-Alert-30K-domains-distributing-malicious-AI-related-browser-extension.txt at main · PaloAltoNetworks\u002FUnit42-timely-threat-intel","unit42-timely-threat-intel-2026-03-09-threat-alert-30k-domains-distributing-mali","We’ve discovered a massive campaign using 30k-plus hostnames to distribute a #BrowserExtension named \"OmniBar AI Chat and Search.\" This extension overrides the browser homepage and uses an attacker-controlled domain for #SearchHijacking. Details at https:\u002F\u002Ft.co\u002FDOUfJmqLJl https:\u002F\u002Ft.co\u002FABMMSb9tXj\n\nA collection of files with indicators supporting social media posts from Palo Alto Network's Unit 42 team to disseminate timely threat intelligence. - Unit42-timely-threat-intel\u002F2026-03-09-Threat-Alert-30K-domains-distributing-malicious-AI-related-browser-extension.txt at main · PaloAltoNetworks\u002FUnit42-timely-threat-intel","Palo Alto Networks Unit 42 discovered a large-scale malware campaign distributing over 30,000 domains to spread a malicious browser extension called \"OmniBar AI Chat and Search.\" The extension hijacks browser homepages and redirects searches to attacker-controlled domains. This represents a significant threat leveraging AI-related branding for distribution and monetization.",null,"https:\u002F\u002Fbit.ly\u002F4dbRVED","https:\u002F\u002Fopengraph.githubassets.com\u002F5f8655f85b1506f48fbaea666b9427a9f231ccbec5b20d0b637af4200738bc17\u002FPaloAltoNetworks\u002FUnit42-timely-threat-intel","2026-03-09T18:07:26+00:00","2026-03-14T20:00:01.52667+00:00",8,[],"89f78b1c-3503-45a1-9fc7-e23d2ce1c6d5",{"id":17,"icon":10,"name":19,"slug":20},"Malware","malware",[22,27,32],{"category":23},{"id":24,"icon":10,"name":25,"slug":26},"02371804-cf6d-4449-98de-f1a2d4d9b266","Tools","tools",{"category":28},{"id":29,"icon":10,"name":30,"slug":31},"839da5c1-3c34-47e2-9499-f7201640e3ac","AI Security","ai-security",{"category":33},{"id":34,"icon":10,"name":35,"slug":36},"e7b231c8-5f79-4465-8d38-1ef13aea5a14","Threat Intelligence","threat-intelligence",[38],{"type":20,"value":39,"context":40},"OmniBar AI Chat and Search","Malicious browser extension that hijacks homepage and search functionality",[]]