While Security Incident, and Investigation feature are great built-in capabilities in Azure Security Center for identifying and further investigate a security issue, do not ignore the power of the Search capability to help you find the root cause of the problem. These two posts below are some common scenarios of how to use search to identify suspicious activity:
Using Search in Security Center to find Indicators of Compromise
Searching for suspicious user in Azure Security Center
Updated Oct 06, 2021
Version 2.0YuriDiogenes
Microsoft
Joined March 01, 2018
Microsoft Defender for Cloud Blog
Microsoft Defender for Cloud is a cloud-native application platform (CNAPP) that offers security and compliance from code to runtime, enhanced by AI, for hybrid and multicloud environments.