Ransomware attackers targeting a Fortune 100 company in the finance sector used a new malware strain, dubbed PDFSider, to deliver malicious payloads on Windows systems.

A new malicious campaign mixes the ClickFix method with fake CAPTCHA and a signed Microsoft Application Virtualization (App-V ...

Securonix has published a blog giving details of a new multi-stage Windows malware campaign it calls SHADOW#REACTOR. Its goal is to deploy the Remcos RAT ...

It does not crash systems or raise alarms. It blends into everyday Windows activity and works quietly in the background. By the time it is noticed, control may already be lost. Security teams are ...

Hundreds of thousands of Windows computers were recently infected by a malware-as-a-service offering known as Lumma Stealer, Microsoft announced Wednesday, saying it has severed communications between ...

Struggling with Antimalware Service Executable hogging your CPU in Windows 11? Discover proven troubleshooting steps to fix ...