Browser extension malware infected 8.8M users in DarkSpectre attack

Browser extensions turned malicious after years of legitimate operation in DarkSpectre campaign affecting millions. The threat group hid malware in image files.

Malicious browser extensions quietly hit Chrome, Firefox and Edge users in massive GhostPoster attack

A stealthy malware campaign called GhostPoster used fake browser extensions to infect Chrome, Firefox and Edge users, hiding ...
NewsBytes

Stealthy 'GhostPoster' malware siphons data, ad-revenue through fake browser extensions

A stealthy malware campaign, GhostPoster, has been using fake browser extensions to infiltrate Chrome, Firefox and Edge users, secretly stealing data and ad revenue for years.
TechSpot

DarkSpectre quietly infected millions through seemingly legit browser extensions

In a nutshell: Cybersecurity researchers at Koi recently uncovered DarkSpectre, a Chinese operation linking multiple malicious campaigns through browser extensions. Hundreds of seemingly legitimate ...