All Windows PCs come with a built-in security feature called Windows Defender Application Control (WDAC), which helps prevent unauthorized software from running by allowing only trusted applications.

Microsoft is deprecating Defender Application Guard for Office and the Windows Security Isolation APIs, and it recommends Defender for Endpoint attack surface reduction rules, Protected View, and ...

Update, March 31, 2025: This story, originally published March 29, has been updated with an explanation of LOLBINS as well as further technical information regarding the Windows Defender Application ...

Windows 11 2022 (22H2 release) is now out, and Microsoft has once again placed a heavy emphasis on security. The good news for this release is that even Windows Home versions can receive some of the ...

Windows Sandbox is a built-in Windows feature, and it is best used when you want to run a suspicious file. It uses hardware virtualization to create a tiny, lightweight version of Windows inside your ...

Microsoft Defender Application Guard’s Hyper-V malicious detection is being abandoned in favor of a faster rules-based design. Windows enterprise administrators will have until December 2027 at the ...

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.

Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of Office version 2602. The Microsoft Defender Application Guard for Office ...

Windows 11 22H2 is now arriving, and as well as new features, Microsoft's latest operating system update also brings security upgrades. With ransomware, sophisticated hacking attacks, and phishing ...