Secure Boot; Intel Software Guard Extensions Options - Dell Latitude 5424 Rugged Setup And Specifications

Table 30. Security (continued)
Option
Admin Setup Lockout
Master Password
Lockout
SMM Security
Mitigation

Secure Boot

Table 31. Secure Boot
Option
Secure Boot Enable
Secure Boot Mode
Expert Key Management

Intel Software Guard Extensions options

Table 32. Intel Software Guard Extensions
Option
Intel SGX Enable
Description
● One Time Enable
Allows you to prevent users from entering Setup when an administrator password is set.
● Enable Admin Setup Lockout
This option is not set by default.
Allows you to disable master password support.
● Enable Master Password Lockout
This option is not set by default.
NOTE: Hard Disk password should be cleared before the settings can be changed.
Allows you to enable or disable additional UEFI SMM Security Mitigation protection.
● SMM Security Mitigation
This option is not set by default.
Description
Allows you to enable or disable the Secure Boot Feature.
● Secure Boot Enable—Default
Changes to the Secure Boot operation mode modifies the
behaviour of Secure Boot to allow evaluation of UEFI driver
signatures.
Choose one of the option:
● Deployed Mode—Default
● Audit Mode
Allows you to enable or disable Expert Key Management.
● Enable Custom Mode
This option is not set by default.
The Custom Mode Key Management options are:
● PK—Default
● KEK
● db
● dbx
Description
This field allows you to provide a secured environment for
running code/storing sensitive information in the context of
the main operating systems.
Click one of the following options:
System setup 29