Figure 69: Bios Security Setup Menu - - Secure Boot - - Key Management - Kontron MITX-CFL0 Series User Manual

Figure 69: BIOS Security Setup Menu - - Secure Boot - - Key Management

Main Advanced
Vendor Keys
Factory Key Provision
> Restore Factory Keys
> Reset To Setup Mode
> Export Secure Boot variables
> Enroll Efi Image
Device Guard Ready
> Remove 'UEFI CA' from DB
> Restore DB defaults
Secure Boot variable
> Platform Key (PK)
> Key Exchange Keys
> Authorized Signatures
> Forbidden Signatures
> Authorized TimeStamps
> OsRecovery Signatures
Feature
Factory Key Provision
Reset Factory Keys
Reset to Setup Mode
Export Secure Boot
variables
Enroll Efi Image
Remove 'UEFI CA'
from DB
Restore DB defaults
Platform Key (PK)
www.kontron.com
BIOS SETUP UTILITY
Power
Modified
[Disabled]
Size Keys
∣ ∣
862
∣ ∣
1560
∣ ∣
3143
∣ ∣
3724
∣ ∣
0
∣ ∣
0
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Version 2.20.1275. Copyright (C) 2021, American Megatrends, Inc.
Option
[Disabled],
[Enabled]
[Yes],
[No]
[Yes],
[No]
Select a File system
Select a File system
[Yes],
[No]
[Yes],
[No]
[Details],
[Export],
[Update],
[Delete]
Boot
Key Source
∣
1 Test (AMI)
∣
1 Factory
∣
2 Factory
∣
77 Factory
∣
0 No Keys
∣
0 No Keys
∣
Description
Install factory default Secure Boot keys after the platform
reset and while the System is in Setup mode.
Force System to User Mode.
Install factory default Secure Boot key databases.
Delete all Secure Boot key databases from NVRAM.
Copy NVRAM content of Secure Boot variables to files in a root
folder on a file system device.
Allow the image to run in Secure Boot mode.
Enroll SHA256 Hash certificate of a PE image into Authorized
Signature Database (db).
Device Guard ready system must not list 'Microsoft UEFI CA'
Certificate in Authorized Signature database (db).
Restore DB variable to factory defaults.
Enroll Factory Defaults or load certificates from a file:
1. Public Key Certificate:
(a) EFI_SIGNATURE_LIST
(b) EFI_CERT_X509 (DER)
MITX-CFL0 Series - User Guide, Rev. 1.1
Security Save & Exit
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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