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Option
Computrace
Chassis Intrusion
Admin Setup Lockout
SMM Security Mitigation
Secure boot options
Table 22. Secure Boot
Option
Secure Boot Enable
Secure Boot Mode
Expert key Management
22
System setup
Description
•
PPI Bypass for Clear Commands
•
Attestation Enable (default)
•
Key Storage Enable (default)
•
SHA-256 (default)
Choose any one option:
•
Disabled
•
Enabled (default)
This field lets you Activate or Disable the BIOS module interface of the optional Computrace Service
from Absolute Software. Enables or disables the optional Computrace service designed for asset
management.
•
Deactivate
•
Disable
•
Activate - This option is selected by default.
This field controls the chassis intrusion feature.
Choose any one of the option:
•
Disabled (default)
•
Enabled
•
On-Silent
Allows you to prevent users from entering Setup when Admin password is set. This option is not set
by default.
Allows you to enable or disable additional UEFI SMM Security Mitigation protections. This option is
not set by default.
Description
Allows you to enable or disable Secure Boot feature
•
Secure Boot Enable
This option is not selected by default.
Allows you to modify the behavior of Secure Boot to allow evaluation or enforcement of UEFI driver
signatures.
•
Deployed Mode (default)
•
Audit Mode
Allows you to manipulate the security key databases only if the system is in Custom Mode. The
Enable Custom Mode option is disabled by default. The options are:
•
PK (default)
•
KEK
•
db
•
dbx
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