GhostPoster malware hid inside 17 Firefox add-ons, abusing logo files to hijack links, inject tracking code, and run ad fraud ...
A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions counting more ...
A newly discovered malware infected multiple Firefox browser add-ons with more than 50,000 downloads combined.
In Chrome, go to chrome://extensions/, enable Developer mode using the toggle in the top-right, then click the “Load unpacked ...
Tens of thousands of users have installed GhostPoster Firefox extensions, which rely on steganography to hide malware in ...