Location: Options > Advanced > Backup protection
This topic is applicable to local and network backups. For information about protecting cloud backups, refer to Online backup protection.
A backup file can be password-protected. By default, there is no password protection for backups.
You cannot change the backup protection option for a pre-existing backup.
To protect a backup:
A password cannot be retrieved. Please memorize the password that you specify for a backup protection.
The 128-bit encryption key is sufficient for most applications. The longer the key, the more secure your data. However, the 192 and 256-bit long keys significantly slow down the backup process.
If you want to use AES encryption, choose one of the following keys:
If you do not want to encrypt the backup and only want to protect a backup with a password, select None.
How to get access to a password-protected backup
Acronis True Image asks for the password every time you try to modify the backup:
To access the backup, you must specify the correct password.