If you’re new to Azure and/or new to ASC, that’s okay – this document from the Microsoft Azure documentation web site explains what ASC is, what security alerts are, and provides you with some step-by-step guidance (including screen shots) on how to manage and respond to them.
Check it out here:
https://azure.microsoft.com/en-us/documentation/articles/security-center-managing-and-responding-alerts/
