Victims of a destructive form of ransomware, which fails to unlock files even if the ransom is paid, can now retrieve their files for free with a new file decryptor released by security researchers.

A joint investigation by the Microsoft Threat Intelligence Center and Microsoft Security Response Center found that a zero-day vulnerability in the Windows Common Log File System had been exploited by ...

Windows endpoint management company Aiden Technologies Inc. today announced the launch of AidenRescue, a new solution for recovering and rebuilding Windows devices after a ransomware attack or other ...

The Qilin ransomware operation was spotted executing Linux encryptors in Windows using Windows Subsystem for Linux (WSL) to evade detection by traditional security tools. The ransomware first launched ...

More than one ransomware actor appears to have exploited a recently disclosed Windows privilege escalation bug before Microsoft issued a patch for it in its April 2025 security update. When it ...

Microsoft's blog recently gave a firm warning: unsupported systems aren't just outdated, they're unprotected. That message targets anyone still using Windows 10, and it's serious. In Microsoft's ...

An operational security failure allowed researchers to recover data that the INC ransomware gang stole from a dozen U.S.

The cybercriminal group known as LockBit has released an improved 5.0 version of its ransomware (LockBit 5.0), which is “significantly more dangerous,” warns Trend Micro. The malware now attacks ...

A multi-stage phishing campaign targeting Russia abuses GitHub and Dropbox to disable Microsoft Defender and deploy Amnesia ...

The Quilin ransomware group has attacked Windows hosts using a Linux-based binary in a cross-platform attack that can evade Windows-centric detections and security solutions, including conventional ...