Hi Bilal Beyah
Here is my recommendation:
- Create a Dynamic Group -create a dynamic group that includes only the employees who are expected to work from specific locations, such as the U.S. (Assumption that you have the location attribute updated in Azure Active Directory)
- Creating a Detection Rule for the Dynamic Group - create a custom detection rule that applies to the dynamic group you created. This rule will monitor sign-ins and generate alerts when the identity logon event locale is not in the U.S. - Refer: https://learn.microsoft.com/en-us/defender-xdr/custom-detection-rules
Another option is that you can Create Defender for Cloud Apps anomaly detection policies
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