01Data Protectionbackup3-2-1 rulesnapshotsransomwaredisaster recoveryZFS2026-10-29
The 3-2-1 Backup Strategy, Done Properly: Snapshots, Offsite and Cloud Copies
The 3-2-1 backup rule, explained properly: how snapshots, a second copy and an offsite or cloud copy work together to survive ransomware, fire and mistakes.
