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Option Description

NOTE: Hard Disk password should be cleared before the settings can be changed.

SMM Security Mitigation

Allows you to enable or disable additional UEFI SMM Security Mitigation protection.

• SMM Security Mitigation

This option is not set by default.

Secure boot

Table 33. Secure Boot

Option Description

Secure Boot Enable

Allows you to enable or disable the Secure Boot Feature.

• Secure Boot Enable—Default

Secure Boot Mode

Changes to the Secure Boot operation mode modies the

behaviour of Secure Boot to allow evaluation of UEFI driver

signatures.

Choose one of the option:

• Deployed Mode—Default

• Audit Mode

Expert Key Management

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

Intel Software Guard Extensions options

Table 34. Intel Software Guard Extensions

Option Description

Intel SGX Enable

This eld species you to provide a secured environment for

running code/storing sensitive information in the context of the

main OS.

Click one of the following options:

• Disabled

• Enabled

32 System setup

Dell P96G Setup And Specifications Guide

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