Complete Backup Strategy for Small Business

Data loss ends businesses. Whether it's ransomware, a stolen laptop, an accidental deletion or a failed drive, the difference between a bad afternoon and a company-ending event is almost always the quality of your backups. Here's how to get them right.

The 3-2-1 Rule

The foundation of every good backup strategy:

• 3 copies of your data — the original plus two backups
• 2 different types of storage — for example, a local drive and cloud storage
• 1 copy off-site — physically or logically separated from your office and network

This protects you against every common failure mode: hardware faults, theft, fire, and ransomware that encrypts everything it can reach.

"It's in the Cloud" Is Not a Backup

Microsoft 365 and Google Workspace protect against their own hardware failures — not against your mistakes. If a file is deleted, a mailbox is purged, or an account is compromised and emptied, the platform's retention windows may not save you. A dedicated third-party backup of your cloud data closes this gap.

Protecting Against Ransomware

Modern ransomware actively hunts for backups before encrypting your files. To stay resilient:

• Keep at least one backup copy offline or immutable (unable to be modified once written)
• Use separate credentials for backup systems — never the same admin account
• Enable versioning so you can restore files from before the infection

Decide Your Recovery Targets

Two questions shape your whole strategy:

• How much data can you afford to lose? (Recovery Point Objective) — this sets how often you back up. For most businesses, daily is a minimum; critical systems may need hourly.
• How long can you afford to be down? (Recovery Time Objective) — this determines whether you need simple file backups or full system images that can be spun up quickly.

Test Your Restores

An untested backup is a hope, not a plan. Schedule a restore test at least quarterly: pick a file, a folder and — once a year — a full system, and prove you can actually get them back. Document how long it takes.

A Simple Small Business Setup

• Cloud-to-cloud backup for Microsoft 365 or Google Workspace
• Image-based backup for any critical PCs or servers
• One immutable or offline copy for ransomware resilience
• Quarterly restore tests with a simple checklist

How Altitude IT Can Help

We help businesses design and implement backup strategies that match their real recovery needs and budget — and we'll test them with you so you know they work before you need them.