Dell Data Protection | Encryption Guide de l'utilisateur Page 73
- Page / 188
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Enterprise Edition Administrator Guide 73
Encryption Client Uninstallation and Decryption Tasks
When using
System Data Encryption (SDE)
,
User
, or
Common
encryption, file decryption optionally occurs at
uninstallation if you choose to install the
Encryption Removal Agent. This enables you to decide whether or not to decrypt
files.
When using HCA encryption, all HCA-encrypted drives m
ust be decrypted prior to uninstallation. The Encryption
Removal Agent does not decrypt HCA encrypted drives. To decrypt HCA encrypted drives, publish the policy Hardware
Crypto Accelerator=False, allow the decryption process to complete, and then initiate the uninstall process.
Before beginning the unins
tall process, see
How to Create an Encryption Removal Agent Log File (Optional)
. This log file is
useful for troubleshooting an uninstall/decryption operation. If
you do not intend to decrypt SDE, User, or Common
encrypted files during the uninstall process, you do not need to create an Encryption Removal Agent log file.
Best Practices
1
Back up all data.
2
To reduce decryption time, run the Windows Disk Cleanup Wizard to remove temporary files and other unneeded data.
3
Disable UAC. UAC may prevent uninstallation of the Encryption client.
4
Plan to decrypt overnight, if possible.
5
Turn off sleep mode to prevent an unattended computer from going to sleep. Decryption cannot occur on a sleeping
computer.
6
Ensure that you have the correct version of the DDPE_
XX
bit_setup.exe file. Use the same version to uninstall as was
used to install.
7
Shut down all processes and applications to minimize decryption failures because of locked files.
8
Follow your existing process for decrypting data, such as issuing a policy update.
9
Before performing a restart, run WSScan to ensure that all data is decrypted. See Use WSScan for instructions.
10
Disable all network connectivity. Otherwise new policies may be acquired that would re-enable encryption.
11
Periodically Check Encryption Removal Agent Status. If the
Encryption Removal Agent
Service exists, then data
decryption is still in process.
Prerequisites
• When using the option
Encryption Removal Agent - Download Keys from Server,
you must first configure the Dell Key
Server and DDP Enterprise Server. See Configure Dell Key Server for instructions. The Dell Key Server is not used with
the DDP Enterprise Server - VE.
• When using the option
Encryption Removal Agent - Import Keys from a file
, you must use the CMGAd utility prior to
launching the Encryption Removal Agent to obtain the encryption key bundle. The CMGAd utility and its instructions
are located in the Dell installation media (Dell-Offline-Admin-
XX
bit-8.x.x.xxx.zip)
- Enterprise Edition 1
- Administrator Guide 1
- Contents 3
- Uninstallation Process 4
- Introduction 11
- Requirements 13
- Hardware Requirements 14
- Operating Systems 15
- SED Client 17
- Client Prerequisites 18
- Opal Compliant SEDs 18
- Language Support 19
- Hardware 19
- BitLocker Manager Client 21
- Cloud Edition Client 22
- Cloud Sync Clients 23
- Interoperability 25
- Upgrade Legacy HCA Computers 27
- Reset System Password 30
- Partition 31
- Commonly Used Scenarios 39
- Installer (Master 51
- Installer) 51
- Install DDP 54
- Switches 59
- Section II. Drivers 61
- Drivers Installation Tasks 63
- C:\extracted\Drivers 64
- Install Encryption Client 67
- C:\extracted\Encryption 69
- Uninstall Encryption Client 74
- Encryption 76
- Retrieve the Recovery Bundle 79
- Recover Data 79
- Recover the Data 82
- Troubleshooting HCA Recovery 83
- Self-Recovery 84
- Configure Dell Key Server 87
- Sample Configuration File 88
- Windows Service Instructions 88
- Use WSScan 91
- WSScan Output 92
- Advanced 93
- Installation Tasks 95
- C:\extracted\Security Tools 97
- C:\extracted\Security 97
- Tools\Authentication 97
- Uninstallation Tasks 99
- Uninstall SED Client 100
- SED and OS Recovery 103
- Access Recovery 104
- Self-Recovery, PBA 106
- Assisted Recovery, PBA 108
- Dell Enterprise Server 109
- DDP Enterprise Server - VE 109
- Initial Access Code 111
- Section V. User Experience 113
- Credential 113
- Management and 113
- Authentication 113
- Applications 113
- Start Menu 115
- System Tray 115
- Skip recovery 116
- Choose Credentials 117
- Skip fingerprint 118
- when finished 119
- Credentials 124
- Windows Password 125
- Recovery Questions 125
- Fingerprints 125
- Backup and Restore 126
- Back up Data 127
- Restore Data 129
- The end user clicks 130
- to close the dialog 130
- Password Manager 131
- Add Logon 132
- More fields 133
- More Field 133
- More Fields 133
- Icon Context Menu 134
- Web Domain Support 135
- Use Old Password 137
- Password Change 138
- Password Manager Page 139
- Settings Page 141
- Section VI. BitLocker Manager 143
- Best Practices 145
- Install BitLocker Manager 145
- Parameters 146
- Prerequisites 147
- Uninstall BitLocker Manager 147
- BitLocker Manager Recovery 149
- Section VII. Cloud Edition 153
- DDP Server Tasks 155
- Cloud Storage Settings 156
- Software Update Server URL 156
- Whitelist 157
- Blacklist 157
- Business and Personal Folders 158
- Essential Steps 160
- Client Tasks 161
- Notify End Users 162
- Remove Protected Files 163
- Uninstall Cloud Edition 164
- Cloud Edition 167
- Activate Cloud Edition 169
- Install a Cloud Sync Client 169
- Sync Folders 170
- Work with Folders and Files 171
- Dropbox for Business 173
- Basic Details Screen 174
- Enhanced Details Screen 174
- Cloud Edition Policy Settings 175
- Install on an iOS device 176
- Install on an Android device 176
- Register Cloud Edition 177
- Download Cloud Edition 177
- Question 178
- Glossary 185
- 0 XXXXXA0 X 187
Produits connexes et manuels pour Logiciel Dell Data Protection | Encryption
(155 pages)© 2020, manymanuals.fr. Tous droits réservés | 0.021 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels