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Backups That Actually Restore: The 3-2-1-1-0 Rule

Ransomware-resistant backups for small and medium businesses
November 8, 2026 by
Backups That Actually Restore: The 3-2-1-1-0 Rule
BOSS Pacific, Administrator
SynologyQNAPProxmoxWestern Digital

Most businesses that lose data had backups — they just couldn't restore from them.

  • 3 copies of your data
  • 2 different types of storage
  • 1 copy off-site
  • 1 copy offline or immutable — ransomware cannot delete it, even with admin passwords
  • 0 errors — proven by regular test restores

Three questions to ask your IT provider

  1. When did you last restore one of our systems as a test?
  2. Could an attacker with our admin password delete every backup?
  3. How long would it take to be working again if the server room burned down?

If the answers are vague, let's talk. Our managed plans include monitored, tested backups — and our Backups & Disaster Recovery course teaches your team the details.

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