How to handle false positives effectively?
False positives can be remediated in two ways:
Adding device/web domain to the boundary
Modifying data rule
Steps to follow
To add device/website to the boundary:
Click on the Policies tab under Endpoint DLP
Select your policy
Under False Positives, select Enterprise Perimeter
Add the devices/web domain to the perimeter using the Fine Tune option.
To modify the data rule:
Under False Positives, select Data Classification
Fine Tune or Remove the required rule
Increase the occurrence count of the pattern in the case of a RegEx rule to fine-tune the rule. To fine-tune the policy, improve the match percentage in document matching and update the document with more relevant terms in keyword matching.
If frequent false positives are raised due to a predefined data rule, report the issue to ManageEngine.