Unusual volume of file sharing with external user.

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This query looks for users sharing access to files with external users. This applies to SharePoint and OneDrive users. Audit event and Cloud application identifier references. Reference - https://learn.microsoft.com/microsoft-365/compliance/audit-log-sharing?view=o365-worldwide Reference - https://learn.microsoft.com/azure/sentinel/entities-reference#cloud-application-identifiers

Attribute Value
Type Hunting Query
Solution GitHub Only
ID bafc1446-1cc4-4f6d-ad76-1250b8c3b60c
Tactics Exfiltration
Required Connectors MicrosoftThreatProtection
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Transformations Ingestion API Lake-Only
AADSignInEventsBeta ? ?

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