Registering the key

Last Updated : Dec 15, 2025 |

About this task

Register the custom key in the Shim UEFI key management console, completing the Secure Boot setup. By enrolling the key and confirming with the previously set password, Avaya Session Border Controller is prepared to run securely under UEFI BIOS settings.

Procedure

  1. After reboot, the Shim UEFI key management console opens.
  2. Press any key to start (within 8 seconds).
    UEFI key management
  3. On the MOK management screen, select Enroll MOK.
    MOK management
  4. Select Continue.
    Enroll MOK
  5. Select Yes to enroll the key.
    Enroll the key(s)
  6. Enter the password you set earlier.
    Password
  7. Confirm changes and reboot the system.

    The system is now configured for Secure Boot with UEFI BIOS settings.

    UEFI BIOS settings