Secure Boot Screen Options - Dell OptiPlex 5270 All-in-One Setup And Speci?Cations Manual

Option Description
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Default setting: Deactivate
Chassis Intrusion This field controls the chassis intrusion feature. The options are:
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Default setting: Disabled
OROM Keyboard Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot. The options
Access are:
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Default setting: Enable
Admin Setup Allows you to enable or disable the option to enter setup when an admin password is set.
Lockout
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Master Password When enabled this option will disable master password support. Hard Disk passwords need to be cleared before the
Lockout setting can be changed.
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SMM Security This option enables or disables additional UEFI SMM Security Mitigation protections.
Mitigation
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Secure boot screen options

Option Description
Secure Boot Enable This option enables or disables the Secure Boot feature.
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Default setting: Enabled.
Secure Boot Mode Changes to the Secure Boot operation mode and modifies the behavior of Secure Boot to allow evaluation or
enforcement of UEFI driver signatures.
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Expert Key Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable Custom
Management Mode option is disabled by default. The options are:
34 System setup
Activate
NOTE: The Activate and Disable options will permanently activate or disable the feature and no further
changes will be allowed
Disabled
Enabled
Enabled
One Time Enable
Disabled
Enable Admin Setup Lockout - This option is disabled by default.
Enable Master Password Lockout
SMM Security Mitigation
Disabled
Enabled
Deployed Mode- This option is enabled by default
Audit mode