Forum Discussion
MCAS Regex Engine
Maybe you have a Quick answer. We are currently evaluating DLP Capabilities with MCAS. As we are now implementing Use Cases, we discovered that the Regex Engine from Microsoft is somewhat special. Me...
This regex features are not well documented. Just found one of my team members is spending hours testing rules. Difficult to automate multiple tests, slow round trips wating for policies to be deployed and tested.
Why isn´t there any automated script to run tests on this rules?
some links:
https://github.com/MicrosoftDocs/microsoft-365-docs/issues/9347 (Limitations on ...)
https://learn.microsoft.com/en-us/defender-cloud-apps/working-with-the-regex-engine?source=recommendations
https://microsoft.github.io/ComplianceCxE/resources/files/Deck%20-%20Tips%20and%20tricks%20for%20reducing%20FPs.pdf
https://learn.microsoft.com/en-us/microsoft-365/compliance/sit-get-started-exact-data-match-test?view=o365-worldwide#test-your-edm-sit-in-the-compliance-center
Why isn´t there any automated script to run tests on this rules?
some links:
https://github.com/MicrosoftDocs/microsoft-365-docs/issues/9347 (Limitations on ...)
https://learn.microsoft.com/en-us/defender-cloud-apps/working-with-the-regex-engine?source=recommendations
https://microsoft.github.io/ComplianceCxE/resources/files/Deck%20-%20Tips%20and%20tricks%20for%20reducing%20FPs.pdf
https://learn.microsoft.com/en-us/microsoft-365/compliance/sit-get-started-exact-data-match-test?view=o365-worldwide#test-your-edm-sit-in-the-compliance-center