Welcome to the First Column IT Tech Blog

HomeBlog
The 3-2-1-1 Rule Adds an Extra Layer of Security for Your Redundancies

The 3-2-1-1 Rule Adds an Extra Layer of Security for Your Redundancies

February 11, 2026

Backups are a common subject in IT and in business alike. You can think of them like your spare key or the spare tire, where they are the emergency fix for when you do something silly or something unexpected comes along. But with business, the stakes are higher, and when your company’s data is at risk, a simple backup approach—unlike the spare key or spare tire—is not going to be enough.

Instead, we recommend the comprehensive business continuity plan, one that keeps your business operational even under the worst possible conditions.

But how do you build this kind of plan? It all starts with the 3-2-1-1 backup rule.

Explaining the 3-2-1-1 Backup Rule

Most often you see this rule without that extra “1” at the end, but that extra 1 ends up being pretty important. Consider this the minimum rather than the recommended. Here’s what it entails:

  • Maintain at least 3 copies of your data—one that you use in operations and two backup copies.
  • Use 2 different storage types, including local network-attached storage and cloud storage.
  • At least 1 copy off-site, the cloud if possible, to protect it from disasters and physical damage.
  • 1 copy as an immutable backup, one that cannot be changed or altered for a set amount of time.

Get Ahead of Any Potential Data Disasters

Backups aren’t something you can just line up as needed; you need to be ready with backups already prepared, just in case you experience a devastating hardware failure at an inopportune time. If you don’t have a backup in place at the time of the incident, then your data’s long gone. 

Fortunately for you, the right team can make backup preparations easier than ever.

We’ll Help You Maintain Backups You Can Trust

Threats that dismantle your business through data loss are growing more common, and you can expect threat actors to leverage innovative new tools like AI against you. With this added layer of complexity, what are you doing to protect your business and its data? If the answer is “Same ‘ol, same ‘ol,” that’s a recipe for disaster.

First Column IT can help your organization not only set up and run effective data backups, but we can also aid in deployment should the need arise. You don’t need one more thing to worry about. Instead of wondering if your backup will actually work, get back to doing the job you’re supposed to do by outsourcing backup and disaster recovery to First Column IT. Learn more by calling us at (571) 470-5594 today.

‍

Previous Post
November 21, 2025
The Secret (and Dangerous) Tools Your Team Is Hiding From You
Let’s assume that, as a responsible business owner, you’ve established standard operating procedures for your employees to follow—including the tools they can officially use in the course of their tasks. That said, there is always the chance that someone encountered an issue and independently investigated and “fixed” it.
November 19, 2025
Don’t Skimp on the Antivirus. Here’s Why
Antivirus is great and all, but it’s important in business to acknowledge that not all solutions you implement are equal. What seems like a good deal could actually put your business at risk. If your antivirus isn’t reliable, you can’t continue with business with the assurance that everything will be okay.
November 17, 2025
A Hard Look at Your On-Premise Server
Many modern businesses rely on in-house server hardware, enjoying the perceived sense of security it provides. After all, you can see it, you can touch it, your data is literally at arm’s reach… what could happen?

Have a project in mind?

Start with our free consultation. We will provide a detailed proposal and firm quote based on your specific IT support needs. All at a predictable monthly cost per seat.
Free Consultation - Sign Up Here