It alerts you via the Windows notification system, and you can also view alerts within the Defender app. Since Windows ...

The Protection History page shows detections by Windows Defender and provides detailed and easier-to-understand information about threats and available actions. It now includes Controlled Folder ...

Notifications will be sent through Windows’ notification system and you can also view them through the Defender app.

Microsoft is testing a new Defender for Endpoint capability that will block traffic to and from undiscovered endpoints to thwart attackers' lateral network movement attempts.