A wave of counterfeit AI-powered browser extensions has silently breached over 20,000 enterprise environments, compromising the chat histories of employees who routinely used AI tools for work. These malicious Chromium-based extensions disguised themselves as legitimate AI assistant tools and accumulated close to 900,000 installs before the threat was surfaced. What made these extensions particularly alarming […] The post Microsoft Warns Fake AI Browser Extensions Compromised Chat Histories Across 20,000+ Enterprise Tenants appeared first on Cyber Security News.