Is there a way to have a file server require users to manually authenticate on access? and then disconnect the connection after a set amount of time, so they need to reauthenticate?

Essentially the goal is to remind users that they are now accessing sensitive data storage, and not have a permanent connection to those files.

Putting the server into its own directory instance would be acceptable if that would make it easier. (we already run IDM, so it would just be another connector)