We’ve discovered a massive campaign using 30k-plus hostnames to distribute a #BrowserExtension na...
Security researchers discovered a large-scale campaign distributing a malicious browser extension called "OmniBar AI Chat and Search" across over 30,000 hostnames. The extension hijacks browser homepages and redirects searches to attacker-controlled domains for malicious purposes. This represents a significant supply-chain attack targeting browser users through extension distribution networks.
Summary
Security researchers discovered a large-scale campaign distributing a malicious browser extension called "OmniBar AI Chat and Search" across over 30,000 hostnames. The extension hijacks browser homepages and redirects searches to attacker-controlled domains for malicious purposes. This represents a significant supply-chain attack targeting browser users through extension distribution networks.
Indicators of Compromise
- malware — OmniBar AI Chat and Search