Secure Boot - Dell Latitude 3300 Setup And Specifications Manual

Option
PTT Security
Computrace (R)
CPU XD Support
Admin Setup Lockout
Master Password Lockout Allows you to disable master password support.
SMM Security Mitigation

Secure boot

Table 27. Secure Boot
Option
Secure Boot Enable
Secure Boot Mode
Description
This option lets you control whether the Platform Trust Technology feature(PTT) is visible to OS.
The options are :
• PTT On — Enabled by Default
• Clear
• PPI ByPass for Clear Command
Allows you to activate or disable the optional Computrace software.
The options are:
• Deactivate
• Disable
• Activate—Default
Allows you to enable or disable the Execute Disable mode of the Processor, OS uses this feature to hinder
malicious programs that exploits buffer overflow.
• Enable CPU XD Support—Default
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.
• 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 Not enabled by 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
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