Microsoft is deprecating Defender Application Guard (including the Windows Isolated App Launcher APIs) for Edge for Business users. Microsoft Defender Application Guard (MDAG) blocks potential threats ...

PC World shares practical Microsoft Defender settings adjustments to enhance security and efficiency, while MUO explains how to use Windows Event Viewer to view historical records of app installations ...

Microsoft on Wednesday introduced a threat intelligence service and expanded its managed detection and response offering as the company looks to help security teams face growing volume of threat data ...

Security teams have never had more visibility, yet rarely have they felt more uncertain. Signal pours in from endpoints, ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too.