By making your backup password protected, you can keep your data secure. Here are the steps to follow-  Click on Setup  Go to Company Parameters  Go to Formats  Record the new password for your backup file Please Note:  To make a strong password, it should include a minimum of 8 characters, contain one alphanumeric character, and should have a combination of upper and lower case and a minimum of 1 special character.  At least two members of the company should know the password. If it is lost, there will be no option to recover the same and the backup will become redundant.   When you restore a previous backup and the password on the backup is not matching with the system password, you will need to enter the previous password.