Database Backup Encryption & Recovery

• homebrew01

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  April 4, 2023 at 7:54 pm

  #4169134

  What happens if a server "Dies" and a new server needs to be rebuilt, using encrypted backups ?

  If I create a master key

  CREATE MASTER KEY ENCRYPTION BY PASSWORD = '<master key password>'

  Then create a certificate

  CREATE CERTIFICATE MyTestDBBackupEncryptCert  WITH SUBJECT = 'MyTestDB Backup Encryption Certificate'

  Then backup my database  WITH ENCRYPTION (ALGORITHM = AES_256, SERVER CERTIFICATE = MyTestDBBackupEncryptCert )

  So all my backups are encrypted, what is needed to ensure I can restore them to a new server in the event of disaster to the original server ?

  Does the certificate need to be backed up and stored "off site" , then restored on the new server ?

  • This topic was modified 1 year, 1 month ago by  homebrew01.
  • This topic was modified 1 year, 1 month ago by  homebrew01.
  • This topic was modified 1 year, 1 month ago by  homebrew01.

• Grant Fritchey

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  April 5, 2023 at 1:26 pm

  #4169500

  You need to backup the certificate. Microsoft lays it out right here. 

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