Dell Latitude 7420 Service Manual page 70

Table 10. System setup options—Security menu (continued)
Security
Clear
PPI ByPass for Clear Commands
Intel Total Memory Encryption
Total Memory Encryption
Chassis intrusion
Clear Intrusion Warning
SMM Security Mitigation
Data Wipe on Next Boot
Start Data Wipe
Absolute
UEFI Boot Path Security
Table 11. System setup options—Passwords menu
Passwords
Admin Password
System Password
NVMe SSD0
Password Configuration
Upper Case Letter
Lower Case Letter
Digit
Special Character
Minimum Characters
70 BIOS setup
Enables to clear the TPM owner information and returns the TPM to the
default state.
By default, the Clear option is disabled.
Controls the TPM Physical Presence Interface (PPI).
By default, the PPI ByPass for clear Commands option is disabled.
Enable or disable you to protect memory from physical attacks including freeze
spray, probing DDR to read the cycles, and others.
By default, the Total Memory Encryption option is disabled.
Controls the chassis intrusion feature.
By default, the On-Silent option is enabled.
By default, the option is disabled.
Enable or disable SMM Security Mitigation.
By default, the option is enabled.
Enable or disable the data wipe on next boot.
By default, the option is disabled.
Enable or disable or permanently disable the BIOS module interface of the
optional Absolute Persistence Module service from Absolute software.
By default, the option is enabled.
Controls whether the system will prompt the user to enter the admin password
(if set) when booting to a UEFI boot device from the F12 boot menu.
By default, the Always Except Internal HDD option is enabled.
Set, change, or delete the administrator password.
Set, change, or delete the system password.
Set, change, or delete the NVMe SSD0 password.
Reinforces password must have at least one upper case letter.
By default, the option is enabled.
Reinforces password must have at least one lower case letter.
By default, the option is enabled.
Reinforces password must have at least one digit.
By default, the option is enabled.
Reinforces password must have at least one special character.
By default, the option is enabled.
Set the minimum characters allowed for password.