Computer Configuration (Enabled)
Policy definitions (ADMX files) retrieved from the local machine.
System/Removable Storage Access
System/Trusted Platform Module Services
POLICY |
SETTING |
COMMENT |
Turn on TPM backup to Active Directory Domain Services |
Enabled |
|
Require TPM backup to AD DS |
Enabled |
|
If selected, cannot set or change TPM owner password |
if backup fails (recommended default). |
|
If not selected, can set or change TPM owner password |
even if backup fails. Backup is not automatically retried. |
|
Windows Components/BitLocker Drive Encryption
POLICY |
SETTING |
COMMENT |
Choose default folder for recovery password |
Enabled |
|
Configure the default folder path: |
\your-domain.comdfsusers%USERNAME% |
Specify a fully qualified path or include the computer’s environment variables in the path. |
For example, enter “\serverbackupfolder”, or “%SecureDriveEnvironmentVariable%backupfolder” |
Note: In all cases, the user will be able to select other folders in which to save the recovery password. |
|
|
POLICY |
SETTING |
COMMENT |
Choose drive encryption method and cipher strength |
Enabled |
|
Select the encryption method: |
AES 256-bit with Diffuser |
|
POLICY |
SETTING |
COMMENT |
Choose how users can recover BitLocker-protected drives (Windows Server 2008 and Windows Vista) |
Enabled |
|
Important: To prevent data loss, you must have a way to recover BitLocker encryption keys. If you do not allow both recovery options below, you must enable backup of BitLocker recovery information to AD DS. Otherwise, a policy error occurs. |
Configure 48-digit recovery password: |
Require recovery password (default) |
Configure 256-bit recovery key: |
Require recovery key (default) |
Note: If you do not allow the recovery password and require the recovery key, users cannot enable BitLocker without saving to USB. |
|
|
POLICY |
SETTING |
COMMENT |
Prevent memory overwrite on restart |
Disabled |
|
Provide the unique identifiers for your organization |
Enabled |
|
BitLocker identification field: |
Your Company Name, Inc. |
Allowed BitLocker identification field: |
Your Shorthand Company Name |
|
POLICY |
SETTING |
COMMENT |
Store BitLocker recovery information in Active Directory Domain Services(Windows Server 2008 and Windows Vista) |
Enabled |
|
Require BitLocker backup to AD DS |
Enabled |
If selected, cannot turn on BitLocker if backup fails (recommended default). |
If not selected, can turn on BitLocker even if backup fails. Backup is not automatically retried. |
Select BitLocker recovery information to store: |
Recovery passwords and key packages |
|
A recovery password is a 48-digit number that unlocks access to a BitLocker-protected drive. |
A key package contains a drive’s BitLocker encryption key secured by one or more recovery passwords |
Key packages may help perform specialized recovery when the disk is damaged or corrupted. |
|
Windows Components/BitLocker Drive Encryption/Fixed Data Drives
Windows Components/BitLocker Drive Encryption/Operating System Drives
POLICY |
SETTING |
COMMENT |
Allow enhanced PINs for startup |
Enabled |
|
Choose how BitLocker-protected operating system drives can be recovered |
Enabled |
|
Allow data recovery agent |
Enabled |
Configure user storage of BitLocker recovery information: |
|
Allow 48-digit recovery password |
|
Allow 256-bit recovery key |
Omit recovery options from the BitLocker setup wizard |
Disabled |
Save BitLocker recovery information to AD DS for operating system drives |
Enabled |
Configure storage of BitLocker recovery information to AD DS: |
Store recovery passwords and key packages |
Do not enable BitLocker until recovery information is stored to AD DS for operating system drives |
Enabled |
|
POLICY |
SETTING |
COMMENT |
Configure minimum PIN length for startup |
Enabled |
|
|
POLICY |
SETTING |
COMMENT |
Require additional authentication at startup |
Enabled |
|
Allow BitLocker without a compatible TPM |
Enabled |
(requires a startup key on a USB flash drive) |
Settings for computers with a TPM: |
Configure TPM startup: |
Allow TPM |
Configure TPM startup PIN: |
Allow startup PIN with TPM |
Configure TPM startup key: |
Allow startup key with TPM |
Configure TPM startup key and PIN: |
Allow startup key and PIN with TPM |
|
|
POLICY |
SETTING |
COMMENT |
Require additional authentication at startup (Windows Server 2008 and Windows Vista) |
Enabled |
|
Allow BitLocker without a compatible TPM |
Enabled |
(requires a startup key on a USB flash drive) |
Settings for computers with a TPM: |
Configure TPM startup key: |
Allow startup key with TPM |
Configure TPM startup PIN: |
Allow startup PIN with TPM |
Important: If you require the startup key, you must not allow the startup PIN. |
If you require the startup PIN, you must not allow the startup key. Otherwise, a policy error occurs. |
Note: Do not allow both startup PIN and startup key options to hide the advanced page on a computer with a TPM. |
|
Windows Components/BitLocker Drive Encryption/Removable Data Drives
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