Forum Discussion
DLPTechx
Jan 22, 2026Copper Contributor
DLP for SaaS Apps - Endpoint DLP/MDE + Purview Browser Extension
I need help verifying my understanding of how Purview tools control file upload/download and clipboard copy/paste actions. Here's the situation: Goal: Block file upload/download, copy/paste of sensi...
DLPTechx
Jan 26, 2026Copper Contributor
Any insights team?
Ajeeth_Muthu
Jan 30, 2026Brass Contributor
Hi,
Just to clarify a few points, as this can be a bit confusing:
- On macOS, the Endpoint DLP / MDE sensor does not fully enforce paste actions into SaaS applications on its own. Clipboard activity can be monitored at the endpoint, but browser-based paste is not consistently blocked without browser integration.
- There is currently no native Purview integration for Safari comparable to the native Edge integration on Windows. The “native browser” capabilities are effectively limited to Edge on Windows.
- Because of this, MDE on macOS does not provide full parity with Windows for SaaS upload, download, and paste controls. You can get partial coverage and visibility, but not end-to-end enforcement for web-based actions.
I also updated the clipboard enforcement summary:
| Operation | Windows (Onboarded) | macOS (Onboarded) | Notes |
|---|---|---|---|
| Copy to clipboard (endpoint) | Endpoint DLP / MDE | Endpoint DLP / MDE | OS-level clipboard control |
| Paste into SaaS apps (Chrome / Firefox) | Purview browser extension | Not supported | Purview extension not available on macOS |
| Paste into SaaS apps (Edge) | Native Edge integration | Not supported | Native integration is Windows-only |
| Paste into SaaS apps (Safari) | N/A | Not supported | No native Purview integration |
| File upload / download (SaaS apps) | Edge native or browser extension | Limited / not supported | No feature parity on macOS |
Hopefully this helps clarify the differences and set expectations correctly. 🙂