Azure Sentinel
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1,223 detections
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'This script identifies rare domain accounts accessing cloud resources by examining logs. You can lower the domainLimit value to see domains with fewer access attempts. For example, set domainLimit = 2 to see domains with 2 or fewer access attempts.'
'Identifies when a new user is granted access and starts creating resources in Azure. This can help you identify rogue or malicious user behavior.'
'This query combines different SQL alerts with CommonSecurityLogs and AuditLogs helping analysts /investigate any possible SQL related attacks faster
thus reducing Mean Time To Respond'
thus reducing Mean Time To Respond'
'This query examines Microsoft Entra ID sign-ins and identifies anomalous changes in a user's location profile. A variation joins results back onto the original sign-in data to review the location set with each identified user in tabular form.'
'Detects a Service Principal being assigned an app role that has sensitive access such as Mail.Read.
A threat actor who compromises a Service Principal may assign it an app role to allow it to access sensitive data, or to perform other actions.
Ensure that any assignment to a Service Principal is valid and appropriate.
Ref: https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-applications#application-granted-highly-privileged-permissions'
A threat actor who compromises a Service Principal may assign it an app role to allow it to access sensitive data, or to perform other actions.
Ensure that any assignment to a Service Principal is valid and appropriate.
Ref: https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-applications#application-granted-highly-privileged-permissions'
This query helps hunting for Inbox rule changes which forward-redirect email
'Identifies a match across various data feeds for hashes and IP IOC related to Europium
Reference: https://www.microsoft.com/security/blog/2022/09/08/microsoft-investigates-iranian-attacks-against-the-albanian-government'
Reference: https://www.microsoft.com/security/blog/2022/09/08/microsoft-investigates-iranian-attacks-against-the-albanian-government'
'This query combines different Storage alerts with CommonSecurityLogs and AuditLogs helping analysts investigate any possible storage related attacks faster
thus reducing Mean Time To Respond'
thus reducing Mean Time To Respond'
' Identifies failed MFA attempts from Privileged accounts. Privileged accounts list can be based on IdentityInfo UEBA table or built-in watchlist.
Ref : https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-privileged-accounts#things-to-monitor'
Ref : https://docs.microsoft.com/azure/active-directory/fundamentals/security-operations-privileged-accounts#things-to-monitor'
This query helps in reviewing top policies for admin overrides (Allow/Block)
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