This article covers the steps required to permit all the files in a single directory that are signed by a particular vendor.
Log into the ThreatLocker Portal.
Navigate to the Unified Audit.
Use the search criteria to locate the directory.
Expand the row, and select Add to Application.
Use the top dropdown list to select the Application.
Clear the Hash and Process Path fields.
Replace everything after the desired directory with a * in the Path field.
Note: here you can add .dll or .exe depending on your requirements.
Select the certificate from the Certificate dropdown.
Note: If there are multiple certificates, simply select the next in the list and select Add to add them all.