## NOCOLOGY Blog

NOCOLOGY has been serving the Oneonta area since 1993, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

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#  Why the 3-2-1 Backup Rule is the Gold Standard

  [NOCOLOGY Blog](https://valor.mspwebsite.com/blog/categories/blog)   [Best practices](https://valor.mspwebsite.com/blog/categories/best-practices)

  [admin](https://valor.mspwebsite.com/blog/blogger/admin)

  Wednesday, 19 February 2025

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You've probably seen a lot of posts about data backup and disaster recovery, and that's because it's super important for any business. Today, let's talk about the 3-2-1 rule and how it can keep your business safe when things go wrong.

## What’s the 3-2-1 Rule?

The 3-2-1 rule is a simple way to make sure your data is safe. Here’s how it works:

- **Three copies** – Have three versions of your data, including the original.
- **Two types of storage** – Use at least two different types of storage (like one copy in the cloud and another on your computer’s network).
- **One copy stored elsewhere** – Keep one copy somewhere else, like a cloud service or a data center, so it’s safe even if something happens locally.

The 3-2-1 rule is just the starting point for good data backup, but it’s a minimum. You can make adjustments to better fit what your business needs, choosing different storage places or adding security to protect your data.

## Why the 3-2-1 Rule Matters

Every business, no matter what they do or where they are, should follow the 3-2-1 rule to keep their data safe and accessible. For example, if something goes wrong with your office system, you can get a backup from the cloud, and if your cloud fails, you still have a copy at the office. Plus, testing your backups regularly is key to being prepared for threats like ransomware.

## Let Us Help You

With so many cybersecurity threats out there, the 3-2-1 rule is a great way to protect your company’s future. Secure your data backup and disaster recovery with NOCOLOGY. Give us a call at (607) 433-2200 to learn more

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  [Data Recovery](https://valor.mspwebsite.com/blog/tags/data-recovery)   [Data](https://valor.mspwebsite.com/blog/tags/data)   [Backup](https://valor.mspwebsite.com/blog/tags/backup)

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