DR Site IT backups are encrypted client side before being uploaded over Tor and are padded with random data.

Backups are made immediately as soon as the data store state changes.

However, proper 21st century cyber-security design also makes decoy backups at random intervals to prevent timing-analysis attacks.

These features combined ensure that the backup server doesn't learn any sensitive information about the user's data store.

Is your IT department doing this? Looking at incumbent national fiat currency banks?