The Microsoft Defender AV page provides a more detailed alert and deployment summary for devices running Microsoft Defender AV.
From the Microsoft Defender AV page, you can:
Instantly view threats detected, active alerts, and devices having health issues.
View a summary of all current alerts and navigate to the alert management.
See a summary of the health of your devices.
See the threats detected in the last 24 hours, 7 days, or 30 days
To View the Microsoft Defender AV Overview Page
In Service Center, click Antivirus > Microsoft Defender AV.