MS.DEFENDER.4.2v1 - The custom policy SHOULD be applied to Exchange, OneDrive, SharePoint, Teams chat, and Devices.
Information
Unauthorized disclosures may happen through M365 services or endpoint devices. DLP policies should cover all affected locations to be effective. NOTE: Nessus has provided the target output to assist in reviewing the benchmark to ensure target compliance.
Solution
See [MS.DEFENDER.4.1v2 Instructions](#msdefender41v2-instructions) step 8 for details on enforcing DLP policy in specific M365 service locations.