Enable use of BitLocker authentication requiring preboot keyboard input on slatesID: oval:org.secpod.oval:def:35017 | Date: (C)2016-06-10 (M)2023-12-13 |
Class: COMPLIANCE | Family: windows |
This policy setting allows users to enable authentication options that require user input from the pre-boot environment even if the platform indicates lack of pre-boot input capability.
The Windows on-screen touch keyboard (such as used by slates) is not available in the pre-boot environment where BitLocker requires additional information such as a PIN or Password.
It is recommended that administrators enable this policy only for devices that are verified to have an alternative means of pre-boot input (such as by attaching a USB keyboard).
Note: that if this option is not enabled, options in the "Require additional authentication at startup" policy may not be available on such devices. These options include:
- Configure TPM startup PIN: Required/Allowed
- Configure TPM startup key and PIN: Required/Allowed
- Configure use of passwords for operating system drives.
Counter Measure:
Enable this policy setting for computers that support alternative means of pre-boot input.
Potential Impact:
Users will be required to authenticate in order to boot computers that rely primarily on touch keyboards, if they do not have access to a USB keyboard or other alternative means to enter their PIN or password they will be unable to boot the system.
Fix:
(1) GPO: Computer Configuration\Administrative Templates\Windows Components\BitLocker Drive Encryption\Operating System Drives\Enable use of BitLocker authentication requiring preboot keyboard input on slates
(2) REG: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\FVE!OSEnablePrebootInputProtectorsOnSlates
Platform: |
Microsoft Windows 10 |