In the version 6.8.2.2 of Sentinel application updates have been made to the Application Scan and Shield applications.

Updates: When unmasking function was called Machine logon user information got displayed against the createdby or modifiedby columns in the manager, this has been updated by replacing the Primary NT user data instead of logon user information in the service that carries the unmasking details.

Application scan settings to store only the URL’s that are allowed to be accessed, other than those will be closed by the application scan. 

6.8.2.2