BitLocker PIN as standard user, how do you handle it?

Posted by geocast90@reddit | sysadmin | View on Reddit | 4 comments

Hi Guys

I'm breaking my head over the whole BitLocker PIN and standard user setup topic.

To begin with. I have a AD managed environment. For a couple of user I would like them to have besides the TPM Bitlocker Key also a PIN on startup. No SCCM, no InTune or anything else to manage it.

Setting up BitLocker with TPM is easy. Set up some GPOs and a scheduled task or a start up script and your good to go.

But PINs are a totaly different matter. As you need admin priviledges to start with. So the only things I can think of are the following:

  1. Setup TPM and Pin with the same script and set a dummy password that you instruct the users to change later

  2. As there are only a few laptops needing it. Do it manually with an admin account together with the user

  3. A scheduled task in system context that has permissions for standard users to read and execute and run a second scheduels task in user context that asks the user to set a PIN with a pop up and then triggers the first with the provided PIN

I was looking at these two blogs

https://oliverkieselbach.com/2019/08/02/how-to-enable-pre-boot-bitlocker-startup-pin-on-windows-with-intune/

https://www.rockenroll.tech/2021/11/16/bitlocker-startup-pin-the-modern-way/

And thinking I could to option 3 easiely with changing those scripts a bit.

But I was wondering, how are other people handling it? Does anyone use it at all. And who goes through the hastle of setting it up automatically?

Thanks for you input!