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.
Hackaday

Inject Keystrokes Any Way You Like With This Bluetooth Keystroke Injector

[Amirreza Nasiri] sends in this cool USB keystroke injector. The device consists of an Arduino, a Bluetooth module, and an SD card. When it’s plugged into the target computer the device loads the ...
MacTech

New macOS malware dubbed ‘FrigidStealer’ uses web inject campaigns

Proofpoint has identified a new MacOS malware delivered via web inject campaigns that researchers dubbed “FrigidStealer.” The data protection company says the web inject campaign landscape is ...
Threat Post

Attackers Use Event Logs to Hide Fileless Malware

A sophisticated campaign utilizes a novel anti-detection method. Researchers have discovered a malicious campaign utilizing a never-before-seen technique for quietly planting fileless malware on ...
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.