HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...

Windows' built-in BitLocker encryption system has a glaring YellowKey-shaped flaw that Microsoft hasn't fixed yet, but unless ...

Three zero-days patched: Three publicly disclosed zero-day vulnerabilities in core Windows components were addressed in the June 2026 Patch Tuesday release. Privilege escalation flaw: A flaw in the ...

In this tutorial, we will show you how to use Cloud Rebuild in Windows 11. Starting with Windows 11 version 26H2 (build 26300.8772), Microsoft has introduced a new recovery option named Cloud Rebuild ...

Microsoft on Tuesday released fixes for two high-severity zero-days that were disclosed by a researcher who has been locked in a testy beef with the software giant.

CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

Here's what those enrolled in the Windows 10 Extended Security Updates program need to know about each monthly security update. Now updated for KB5094127, released on June 9, 2026. Editor’s note: ...

BitLocker adds a small amount of performance overhead but protects the directory against compromise even if disks are removed from the server. BitLocker can also help protect systems against attacks ...