Malicious browser extensions are a widespread problem. Even vetted extensions can be dangerous. Here's what you should do to avoid issues. Koi Security investigated a single malicious extension used ...

PCWorld reports that over 840,000 users were infected by malicious browser extensions containing GhostPoster malware hidden in extension logos. These harmful extensions operated undetected in official ...

Recent reports indicate a sophisticated hacking campaign known as GhostPoster, which has targeted major web browsers through malicious extensions. Approximately 17 harmful browser add-ons masquerading ...

Another wave of malicious browser extensions capable of tracking user activity have been found across Chrome, Firefox, and ...