Velg hvordan BitLocker-beskyttede flyttbare stasjoner kan gjenopprettes

This policy setting allows you to control how BitLocker-protected removable data drives are recovered in the absence of the required credentials. This policy setting is applied when you turn on BitLocker.

The "Allow data recovery agent" check box is used to specify whether a data recovery agent can be used with BitLocker-protected removable data drives. Before a data recovery agent can be used it must be added from the Public Key Policies item in either the Group Policy Management Console or the Local Group Policy Editor. Consult the BitLocker Drive Encryption Deployment Guide on Microsoft TechNet for more information about adding data recovery agents.

In "Configure user storage of BitLocker recovery information" select whether users are allowed, required, or not allowed to generate a 48-digit recovery password or a 256-bit recovery key.

Select "Omit recovery options from the BitLocker setup wizard" to prevent users from specifying recovery options when they enable BitLocker on a drive. This means that you will not be able to specify which recovery option to use when you enable BitLocker, instead BitLocker recovery options for the drive are determined by the policy setting.

In "Save BitLocker recovery information to Active Directory Domain Services" choose which BitLocker recovery information to store in AD DS for removable data drives. If you select "Backup recovery password and key package", both the BitLocker recovery password and key package are stored in AD DS. If you select "Backup recovery password only" only the recovery password is stored in AD DS.

Select the "Do not enable BitLocker until recovery information is stored in AD DS for removable data drives" check box if you want to prevent users from enabling BitLocker unless the computer is connected to the domain and the backup of BitLocker recovery information to AD DS succeeds.

Note: If the "Do not enable BitLocker until recovery information is stored in AD DS for fixed data drives" check box is selected, a recovery password is automatically generated.

If you enable this policy setting, you can control the methods available to users to recover data from BitLocker-protected removable data drives.

If this policy setting is not configured or disabled, the default recovery options are supported for BitLocker recovery. By default a DRA is allowed, the recovery options can be specified by the user including the recovery password and recovery key, and recovery information is not backed up to AD DS

Støttes av: MicrosoftWindows7

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSOFTWARE\Policies\Microsoft\FVE
Value NameRDVRecovery
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

Tillat datagjenopprettingsagent
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSOFTWARE\Policies\Microsoft\FVE
Value NameRDVManageDRA
Value TypeREG_DWORD
Default Value1
True Value1
False Value0

Konfigurer brukerlagring av BitLocker-gjenopprettingsinformasjon:




  1. Tillat gjenopprettingspassord på 48 sifre
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVRecoveryPassword
    Value TypeREG_DWORD
    Value2
  2. Krev gjenopprettingspassord på 48 sifre
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVRecoveryPassword
    Value TypeREG_DWORD
    Value1
  3. Ikke tillat gjenopprettingspassord på 48 sifre
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVRecoveryPassword
    Value TypeREG_DWORD
    Value0




  1. Tillat 256-biters gjenopprettingsnøkkel
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVRecoveryKey
    Value TypeREG_DWORD
    Value2
  2. Krev 256-biters gjenopprettingsnøkkel
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVRecoveryKey
    Value TypeREG_DWORD
    Value1
  3. Ikke tillat 256-biters gjenopprettingsnøkkel
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVRecoveryKey
    Value TypeREG_DWORD
    Value0

Utelat gjenopprettingsalternativer fra veiviseren for BitLocker-installasjon
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSOFTWARE\Policies\Microsoft\FVE
Value NameRDVHideRecoveryPage
Value TypeREG_DWORD
Default Value0
True Value1
False Value0
Lagre BitLocker-gjenopprettingsinformasjon på AD DS for flyttbare datastasjoner
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSOFTWARE\Policies\Microsoft\FVE
Value NameRDVActiveDirectoryBackup
Value TypeREG_DWORD
Default Value1
True Value1
False Value0
Konfigurere lagring av BitLocker-gjenopprettingsinformasjon på AD DS:


  1. Sikkerhetskopier gjenopprettingspassord og nøkkelpakker
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVActiveDirectoryInfoToStore
    Value TypeREG_DWORD
    Value1
  2. Sikkerhetskopier bare gjenopprettingspassord
    Registry HiveHKEY_LOCAL_MACHINE
    Registry PathSOFTWARE\Policies\Microsoft\FVE
    Value NameRDVActiveDirectoryInfoToStore
    Value TypeREG_DWORD
    Value2

Ikke aktiver BitLocker før gjenopprettingsinformasjon er lagret på AD DS for flyttbare datastasjoner
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSOFTWARE\Policies\Microsoft\FVE
Value NameRDVRequireActiveDirectoryBackup
Value TypeREG_DWORD
Default Value0
True Value1
False Value0

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