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Well, there's two way I like to do it.
- Manual Tagging via Portal
Navigate to Microsoft Defender for Cloud Apps portal.
Go to Discovered Apps under Cloud Discovery.
Use filters or search to locate apps (e.g., RMM tools from lolrmm.io).
Select multiple apps and mark them as unsanctioned.
This triggers integration with Microsoft Defender for Endpoint to block access via endpoint policies.
- Governance via Microsoft Defender for Endpoint
- If Defender for Endpoint is integrated, unsanctioned apps can be blocked at the device level.
- You can automate this using Endpoint DLP policies or custom indicators.
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