Dell OptiPlex 7070 Tower Setup and Specifications - Page 21

Security, Table 22. Security

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Security Table 22. Security Option Strong Password Password Configuration Password Bypass Password Change UEFI Capsule Firmware Updates TPM 2.0 Security Absolute Chassis Intrusion OROM Keyboard Access Description This option lets you enable or disable strong passwords for the system. The option is disabled by default. Allows you to control the minimum and maximum number of characters allowed for a administrative password and the system password. The range of characters is between 4 and 32. This option lets you bypass the System (Boot) Password and the internal HDD password prompts during a system restart. ● Disabled - Always prompt for the system and internal HDD password when they are set. This option is enabled by default. ● Reboot Bypass - Bypass the password prompts on Restarts (warm boots). NOTE: The system will always prompt for the system and internal HDD passwords when powered on from the off state (a cold boot). Also, the system will always prompt for passwords on any module bay HDDs that may be present. This option lets you determine whether changes to the System and Hard Disk passwords are permitted when an administrator password is set. Allow Non-Admin Password Changes - This option is enabled by default. This option controls whether this system allows BIOS updates via UEFI capsule update packages. This option is selected by default. Disabling this option will block BIOS updates from services such as Microsoft Windows Update and Linux Vendor Firmware Service (LVFS) Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating system. ● TPM On (default) ● Clear ● PPI Bypass for Enable Commands ● PPI Bypass for Disable Commands ● PPI Bypass for Clear Commands ● Attestation Enable (default) ● Key Storage Enable (default) ● SHA-256 (default) Choose any one option: ● Disabled ● Enabled (default) This field lets you Enable, Disable or Permanently Disable the BIOS module interface of the optional Absolute Persistence Module service from Absolute Software. ● Enabled (default) ● Disabled ● Permanently Disabled This field controls the chassis intrusion feature. Choose any one of the option: ● Disabled (default) ● Enabled ● On-Silent ● Disabled ● Enabled (default) ● One Time Enable BIOS setup 21

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Security
Table 22. Security
Option
Description
Strong Password
This option lets you enable or disable strong passwords for the system. The option is disabled
by default.
Password Configuration
Allows you to control the minimum and maximum number of characters allowed for a
administrative password and the system password. The range of characters is between 4
and 32.
Password Bypass
This option lets you bypass the System (Boot) Password and the internal HDD password
prompts during a system restart.
●
Disabled
— Always prompt for the system and internal HDD password when they are
set. This option is enabled by default.
●
Reboot Bypass — Bypass the password prompts on Restarts (warm boots).
NOTE:
The system will always prompt for the system and internal HDD passwords when
powered on from the off state (a cold boot). Also, the system will always prompt for
passwords on any module bay HDDs that may be present.
Password Change
This option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.
Allow Non-Admin Password Changes
- This option is enabled by default.
UEFI Capsule Firmware
Updates
This option controls whether this system allows BIOS updates via UEFI capsule update
packages. This option is selected by default. Disabling this option will block BIOS updates
from services such as Microsoft Windows Update and Linux Vendor Firmware Service
(LVFS)
TPM 2.0 Security
Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating
system.
●
TPM On (default)
●
Clear
●
PPI Bypass for Enable Commands
●
PPI Bypass for Disable Commands
●
PPI Bypass for Clear Commands
●
Attestation Enable (default)
●
Key Storage Enable (default)
●
SHA-256 (default)
Choose any one option:
●
Disabled
●
Enabled (default)
Absolute
This field lets you Enable, Disable or Permanently Disable the BIOS module interface of the
optional Absolute Persistence Module service from Absolute Software.
●
Enabled
(default)
●
Disabled
●
Permanently Disabled
Chassis Intrusion
This field controls the chassis intrusion feature.
Choose any one of the option:
●
Disabled
(default)
●
Enabled
●
On-Silent
OROM Keyboard Access
●
Disabled
●
Enabled
(default)
●
One Time Enable
BIOS setup
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