Secure Boot Options - Dell Precision 3240 Compact Setup And Specifications

Table 21. Security (continued)
Option
TPM 2.0 Security
Absolute
Chassis Intrusion
OROM Keyboard Access
Admin Setup Lockout
Master Password Lockout
SMM Security Mitigation

Secure boot options

Table 22. Secure Boot
Option
Secure Boot Enable
Secure Boot Mode
Description
Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating
system.
● TPM On (default)
● Clear
● PPI Bypass for Enable Commands
● PPI Bypass for Disable Commands
● 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 Enable, Disable or permanently Disable the BIOS module interface of the
optional Absolute Persistence Module service from Absolute Software.
● Enabled - This option is selected by default.
● Disable
● Permanently Disabled
This field controls the chassis intrusion feature.
Choose any one of the options:
● Disabled (default)
● Enabled
● On-Silent
This option determines whether users can enter Option ROM Configuration screens using
hotkeys during boot.
● Enabled - This option is selected by default.
● Disable
● One Time Enable
Allows you to prevent users from entering Setup when Admin password is set. This option is
not set by default.
Allows you to disable master password support. Hard Disk passwords need to be cleared
before the settings can be changed. 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).
System setup 25