Options Summary
Forbidden Signatures (dbx) Update
Authorized TimeStamps
(dbt)
OsRecovery Signatures
(dbr)
Enroll Factory Defaults or load certificates from a file:
1.
Public Key Certificate:
a) EFI_SIGNATURE_LIST
b) EFI_CERT_X509 (DER)
c) EFI_CERT_RSA2048 (bin)
d) EFI_CERT_SHAXXX
2.
Authenticated UEFI Variable
3.
EFI PE/COFF Image (SHA256)
4.
Key Source: Factory, External, Mixed.
Chapter 3 – AMI BIOS Setup
Append
Update
Append
Update
Append
82