topic regex in DLP for Sharepoint, drive, one drive in Email and Collaboration

regex in DLP for Sharepoint, drive, one drive

GSecurity — Mon, 09 Sep 2024 17:29:12 GMT

Hi everyone,

I'm digging a little deeper into policies for collaborative tools, I was wondering if it was possible to detect when a user publicly shares a file with external domains. I figured I could do this with DLP rules using regular expressions (REGEX), the problem is that I can't find these options.

Please kindly help me

Thank you

Re: regex in DLP for Sharepoint, drive, one drive

AkosBakos — Mon, 09 Sep 2024 19:20:37 GMT

Hi @GSecurity

If I understood correctly, you want to classify the data using REGEX and implement it into a rule.

The rule direction is "to internet" (you will need HTTPs Inspection implemented, to get DLP work correctly)

R81.20_DataLossPrevention_AdminGuide

Fine Tuning- > Add data types to rules -> Adding Data Types to Rules

Maybe are you looking for this option?

Akos

Re: regex in DLP for Sharepoint, drive, one drive

GSecurity — Mon, 09 Sep 2024 21:23:31 GMT

Thank you very much but I am using harmony email and collaboration.

Re: regex in DLP for Sharepoint, drive, one drive

AkosBakos — Tue, 10 Sep 2024 05:20:46 GMT

Hi @GSecurity

Sorry about that, I didn't read the topic. 🙂