Obviously you back up changes, but not to the same place as the old file. Backup...

		dagw on June 10, 2016 \| parent \| context \| favorite \| on: University pays $20,000 to ransomware hackers Obviously you back up changes, but not to the same place as the old file. Backups should be append only. So that if you at some point you realize you've started to back up encrypted data you can just roll back to the point where the data wasn't encrypted.