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How to Protect Your Files From Ransomware

25 February 2026 · 8 min read

Prevention fails eventually. Recoverability is what decides whether an incident is an afternoon or a catastrophe.

Ransomware groups target small businesses precisely because they have valuable data and limited IT capacity. Antivirus, patching and cautious email habits all reduce risk, but none of them reduce it to zero.

Assume compromise, plan for recovery

A recoverable environment has a few properties:

  • Backups keep versions, so you can restore from before the encryption ran.
  • Backup history cannot be rewritten or deleted by the infected machine.
  • Restores are tested, not theoretical.
  • Recovery time for the whole dataset is known in advance.

Why paying is a bad plan

Payment funds the next attack, provides no guarantee of a working decryptor, and does nothing about the data the attackers copied. A tested restore is faster and cheaper in almost every case.

Your files should survive your computer.

Nuvanta Cloud backs up your computer and external drives automatically, with version history you can roll back to.