Multiple Firefox add-ons infected with 'GhostPoster' malware — how to stay safe

A newly discovered malware infected multiple Firefox browser add-ons with more than 50,000 downloads combined.
SecurityWeek

GhostPoster Firefox Extensions Hide Malware in Icons

Tens of thousands of users have installed GhostPoster Firefox extensions, which rely on steganography to hide malware in their logo files.

Malicious Firefox Extensions Hid Malware Inside Their Own Logos, Researchers Warn

Security researchers have uncovered a troubling new malware campaign that has been hiding malicious code inside the logo ...

Firefox security warning - multiple browser addons found to be riddled with malware, so be on your guard

More than a dozen Firefox extensions were found to be malicious, planting backdoors and keeping track of user browsing habits, experts have warned. This is according to security researchers from Koi ...
Cybernews

GhostPoster malware campaign exploits live Firefox extensions

Live GhostPoster malware campaign hides malicious JavaScript inside Firefox extension logos, infecting over 50,000 unsuspecting users.
Bleeping Computer

Mozilla launches new system to detect Firefox crypto drainer add-ons

Mozilla has developed a new security feature for its add-on portal that helps block Firefox malicious extensions that drain cryptocurrency wallets. According to a recent blog post, Mozilla's new ...