You can create exceptions for plug and play and removable storage device rules based on paired device serial numbers and user identities. By linking the device to the logged on user, you create a higher level of security.
Obtain the device serial numbers for the devices you are adding to the definition.
You can create a serial number and user pair definition by importing the information in the CVS format. You can also export existing definitions in CSV format. Serial number and user pair CVS files use multiple columns. Export a definition to understand how the columns are populated before creating a file for import.
Note
Serial number and user pair definitions are not supported on Trellix DLP Endpoint – SaaS for Mac.
In ePO - SaaS, select Menu → Data Protection → DLP Policy Manager → Definitions.
In the left pane, select Device Control → Serial Number & End User Pair.
Select Actions → New.
Enter a unique Name and optional Description.
Enter the needed information in the text boxes at the bottom of the page, then click Add. Repeat as required to add additional serial number and end-user pairs.
For User Type → Everyone, leave the End-User field blank. If you are specifying a user, use the format
user@name.domain.Click Save.