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Block File Sharing to a Network Subnet

Copper Contributor

Hey - I have a use case to detect and block files being saved to storage devices / file shares on a subnet 192.168.0.0/16 (to prevent users connected over VPN copying data to their home LAN).

 

Is that possible using Microsoft Endpoint DLP or MDE?

 

thanks 

 

 

3 Replies
best response confirmed by GrahamP67 (Copper Contributor)
Solution

@GrahamP67 

Yes, You can build a DLP policy > Restrict File copy to network share and specificy the BLOCK setting using Purview. You will also need to set the VPN address in the DLP dashboard with the network address that you want to block.

I wrote a detailed guide for you: https://techcommunity.microsoft.com/t5/security-compliance-and-identity/guide-building-a-policy-to-r... 

Hope that helps.

نعم
Exactly what I was looking for. Thanks Victor.
1 best response

Accepted Solutions
best response confirmed by GrahamP67 (Copper Contributor)
Solution

@GrahamP67 

Yes, You can build a DLP policy > Restrict File copy to network share and specificy the BLOCK setting using Purview. You will also need to set the VPN address in the DLP dashboard with the network address that you want to block.

I wrote a detailed guide for you: https://techcommunity.microsoft.com/t5/security-compliance-and-identity/guide-building-a-policy-to-r... 

Hope that helps.

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