> An attacker could compromise your backup script and wait for 40 days before locking yourself out of your data. When you try to recover a backup, you'll notice

> An attacker could compromise your backup script and wait for 40 days before locking yourself out of your data. When you try to recover a backup, you'll notice you have none. There are many reasons why recovery from backup could fail. Verifying recovery from backup is critical, so the solution here is to not delete you oldest backup until you have verified recovery from a newer version.