Microsoft has discovered a new variant on a bootkit so malicious that Microsoft's original recommended solution was to reinstall Windows from a recovery CD. In a recent blog post on TechNet, Chun Feng ...

Security researchers have discovered a new malware scam capable of locking Window users out of their PCs - the first of its kind to play on fears surrounding the ongoing pandemic. Referred to as ...

Microsoft said it has discovered a destructive malware being used to corrupt the systems of multiple organizations in Ukraine. In a blog published on Saturday, Microsoft Threat Intelligence Center ...

Microsoft reports that Ukrainian organizations are being targeted by malware that masquerades as ransomware but lacks the ability to recover data even if victims decide to pay the attackers. The ...

A new strain of ransomware, dubbed Satana (Italian for Satan), has been described by researchers as the "ransomware from hell". Security experts claim that the malware's name indicates that it may ...