
"ZFS snapshots as poor man's ransomware recovery"
It holds up. Better than you'd think.
Ransomware hits a server? I roll back to a snapshot taken 10 minutes ago. Immutable, local, instant.
No restore wizard. No cloud latency. No vendor lock-in.
Just:
zfs rollback pool/dataset@safe
Gone. Like it never happened.
You want real ransomware defense?
🧊 Immutable local snapshots
📦 Offsite ZFS send/mirror
🔐 Key-based SSH, no password logins
🎯 Restore script you actually test
ZFS isn’t "enterprise." It’s survival-grade.
#ZFS#Ransomware#DisasterRecovery#Unix#Sysadmin#Infosec#BSD#SnapshotsSaveLives