Microsoft Flags Fast-Moving Ransomware, Router-Based Espionage Threats

US Threat Landscape Alert: 30 Active Malware Families Ranked by Real Sandbox Data

Microsoft detects multi-stage cyberattack campaign targeting hospitality industry in Asia and Europe

Microsoft Threat Intelligence has detected an ongoing multi-stage cyberattack campaign targeting the hotel and hospitality industry across A

Ransomware campaign targets small businesses with fake Interpol notices

An emerging ransomware campaign is targeting small businesses globally by sending fake Interpol notices that trick victims into downloading

DragonForce ransomware group hides command-and-control traffic inside Microsoft Teams communications

Cybercriminals deploying DragonForce ransomware breached a major US services company's network and spent two months hiding their command-and

Microsoft uncovers Tor-based cryptocurrency clipper malware with worm-like propagation

Microsoft Threat Intelligence identified a Windows-based cryptocurrency clipper malware campaign active since February 2026. The malware use

The Growing War Against Cyberattacks