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 ...

A proof-of-concept exploit (PoC) has become available for a critical zero-day vulnerability in the Windows SmartScreen technology. Microsoft issued a patch for the issue in its November Patch Tuesday ...

Over a decade ago, Microsoft added support for a key malware mitigation technique that makes it harder for rogue applications to predict which code will be loaded into specific target addresses. This ...

If you open the Command Prompt and run the command net user on your Windows 11/10 system, you may see a WDAGUtilityAccount entry. What is this? Is it malware? What exact role does it play, and is it ...

We already knew that the next version of Windows 10, the Fall Creators Update, will feature a large number of new tools for consumers. While it was always clear that business users would also get ...

The Windows platform security team explained this week in an announcement that PC devices are subject to possible driver exploits, and recommended the use of Secured-core PCs as a defensive measure.

Microsoft has been building firmware-level defenses into Windows 10 Secured-Core PCs for the enterprise, and now it's bringing similar capabilities to its enterprise antivirus software, Microsoft ...

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