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 ...
The attack vector is available for rent at scale, and evades AV and EDR, leaving YARA analysis as the best detection option.
ACR Stealer campaigns use ClickFix lures, JPEG steganography, and WebDAV to steal browser tokens, passwords, PDFs, and synced ...
Microsoft and OEMs fixed key Secure Boot certificate issues for IT admins at a live office hours event, covering BIOS updates ...
How-To Geek on MSN
6 hidden customization settings Microsoft buried in Windows
The Windows Settings Personalization tab contains just a small fraction of the customization options available in Windows 11.
This useful unofficial Windows 11 app has received a significant upgrade, delivering faster performance and smoother ...
New TELEPUZ malware spreads through ClickFix, then steals browser cookies, logs keystrokes, runs commands, and installs ...
These 4 Windows problems stumped Microsoft's tools—Claude solved them in seconds.
ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI ...
The South African Human Rights Commission confirmed that its website was breached by a threat actor who injected a trojan in ...
Some Windows 11 Secure Boot certificate errors, including BitLocker recovery loops and stuck KEK updates, remain unresolved ...
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