Forum Discussion
GrahamP67
May 15, 2024Copper Contributor
Block File Sharing to a Network Subnet
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 ...
- May 18, 2024
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-restrict-file-sharing-on-a-vpn/m-p/4145039#M9578
Hope that helps.
vicwingsing
May 18, 2024Iron Contributor
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-restrict-file-sharing-on-a-vpn/m-p/4145039#M9578
Hope that helps.
GrahamP67
May 20, 2024Copper Contributor
Exactly what I was looking for. Thanks Victor.