Full Disk Encryption - Command to Enable PreBoot Auth

[Adam_Fricke]

We have FDE enabled in our environment and we allow machines to bypass preboot auth so its generally disabled in our environment.  I have the need to disable machines that may or may not be reporting to our management server.  So to use the console to lock these machines is not ideal especially as it may be a few 100 machines.

I was wondering if there is a way to invoke preboot auth, disable accounts, and/or disable the machine entirely via a command line we can deploy via other means.

[PhoneBoy]

Are the systems able to be seen by the Endpoint Management server?