From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Microsoft has observed a surge in attacks using the ACR Stealer malware to steal browser-stored passwords, authentication ...

Microsoft and OEMs fixed key Secure Boot certificate issues for IT admins at a live office hours event, covering BIOS updates ...

This useful unofficial Windows 11 app has received a significant upgrade, delivering faster performance and smoother ...

These 4 Windows problems stumped Microsoft's tools—Claude solved them in seconds.

This week’s ThreatsDay Bulletin covers spyware-laced game cheats, fake installers, infostealer, ransomware, phishing kits, ...

ACR Stealer campaigns use ClickFix lures, JPEG steganography, and WebDAV to steal browser tokens, passwords, PDFs, and synced ...

Some Windows 11 Secure Boot certificate errors, including BitLocker recovery loops and stuck KEK updates, remain unresolved ...

With the recent launches of Novo Nordisk’s Wegovy pill and Eli Lilly’s Foundayo, the obesity market has started to shift toward oral GLP-1 drugs. While Novo leverages its first-mover advantage with ...

Microsoft Patch Tuesday July 2026 delivers 622 CVEs, the largest release in company history, with two exploited zero-days in ...