Edit

New-CMRDVPassPhrasePolicy

  • Reference
Module:
ConfigurationManager

Create a policy to specify whether a password is required to unlock BitLocker-protected removable data drives.

Syntax

New-CMRDVPassPhrasePolicy
   [-PolicyState <State>]
   [-RequirePassword]
   [-PasswordComplexity <Dispensation>]
   [-MinimumLength <UInt64>]
   [-DisableWildcardHandling]
   [-ForceWildcardHandling]
   [<CommonParameters>]

Description

Create a policy to specify whether a password is required to unlock BitLocker-protected removable data drives. If you allow a password, you can require it, enforce complexity requirements, and configure a minimum length. For these complexity requirement settings to be effective, also enable the group policy setting Password must meet complexity requirements in Computer Configuration > Windows Settings > Security Settings > Account Policies > Password Policy.

Note

Windows enforces these settings when you enable BitLocker, not when it unlocks a volume. BitLocker allows a user to unlock a drive with any of the available protectors.

You can't use passwords if you also enable Windows to use FIPS-compliant algorithms for encryption, hashing, and signing.

Examples

Example 1: New enabled policy that sets complexity and minimum length

This example creates a new policy that's enabled, requires a complex password that's at least 10 characters in length.

New-CMRDVPassPhrasePolicy -PolicyState Enabled -PasswordComplexity Require -MinimumLength 10

Example 2: New policy that requires a password

This example creates a policy that's enabled with the following properties:

  • Allows but doesn't require a complex password
  • At least 12 characters long
  • Requires a password
New-CMRDVPassPhrasePolicy -PolicyState Enabled -PasswordComplexity Allow -MinimumLength 12 -RequirePassword

Parameters

-DisableWildcardHandling

This parameter treats wildcard characters as literal character values. You can't combine it with ForceWildcardHandling.

Type:SwitchParameter
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-ForceWildcardHandling

This parameter processes wildcard characters and may lead to unexpected behavior (not recommended). You can't combine it with DisableWildcardHandling.

Type:SwitchParameter
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-MinimumLength

Passwords must be at least 8 characters. To configure a greater minimum length for the password, use this parameter.

Type:UInt64
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-PasswordComplexity

Use this parameter to configure password complexity for removable data drives. To enforce complexity requirements on the password, set the value to Require.

  • Require: When you enable BitLocker, a connection to a domain controller is necessary to validate the complexity of the password.

  • Allow: The device tries to connect to a domain controller to validate the complexity. If it can't communicate with a domain controller, it still accepts the password whatever the actual complexity. BitLocker encrypts the drive using that password as a protector.

  • Prohibit: The client doesn't connect to a domain controller to validate the password complexity.

Type:Dispensation
Accepted values:Allow, Require, Prohibit
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-PolicyState

Use this parameter to configure the policy.

  • Enabled: If you enable this policy, users can configure a password that meets the requirements you define. To enforce complexity requirements on the password, use -PasswordComplexity Require.

  • Disabled: If you disable this policy, the user can't use a password.

  • NotConfigured: If you don't configure this policy, BitLocker supports passwords for removable data drives with the default settings. The default settings don't include password complexity requirements and require only eight characters.

Type:State
Accepted values:Enabled, Disabled, NotConfigured
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-RequirePassword

Add this parameter to require a password to unlock a BitLocker-protected removable data drive.

Type:SwitchParameter
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

Inputs

None

Outputs

Microsoft.ConfigurationManagement.AdminConsole.BitlockerManagement.PolicyObject