Backups Are Only Half the Story: Why Testing Is What Actually Protects Your Business
Backups are essential for every business — they’re your safety net when critical systems fail. But backups alone aren’t enough; regular testing is what makes them reliable.
“We see too many businesses treat backups as set it and forget it… until the day they need them and discover something went wrong.” ~ Michael Valentine
Keep your Disaster Recovery Plan (DRP) up to date. It’s a small effort now that could save you countless headaches later.
Why “Having a Backup” Isn’t the Same as “Being Protected”
Most businesses know they need backups. Far fewer know whether their backups actually work. A backup that’s never been restored isn’t a safety net — it’s a guess. You won’t find out it’s broken until you’re already in a crisis, trying to get systems back up.
That’s the gap between having a backup and having a recovery plan you can trust.
What You Need to Know — and Do
Here are the best practices every business should have in place:
1. Follow the 3-2-1 rule. Keep at least three copies of your data, on two different types of media, with one copy stored offsite (or in the cloud). This protects you against hardware failure, ransomware, theft, and site-level disasters alike.
2. Automate your backups. Manual backups get forgotten, delayed, or skipped. Automated, scheduled backups remove human error from the equation and ensure nothing critical slips through the cracks.
3. Test your backups — not just once, but on a schedule. A backup that’s never been restored isn’t a safety net — it’s a guess. You won’t find out it’s broken until you’re already in a crisis, trying to get systems back up. Restore testing turns backups from a checkbox into an actual part of your security posture.
4. Know your Recovery Time Objective (RTO) and Recovery Point Objective (RPO). RTO is how quickly you need systems back online. RPO is how much data loss you can tolerate. If you don’t know these numbers for your business, you don’t actually know how prepared you are.
5. Keep an offline or immutable copy. Ransomware increasingly targets backups directly. An offline, air-gapped, or immutable backup copy ensures attackers can’t encrypt or delete your last line of defense.
6. Update your Disaster Recovery Plan (DRP) regularly. Systems, staff, vendors, and priorities change — your DRP should change with them. A DRP that reflects last year’s infrastructure won’t help you today.
7. Document the recovery process — and who’s responsible. When something goes wrong, there’s no time to figure out who does what. A clear, written recovery process removes guesswork under pressure.
The Bottom Line
Backups protect you only if they work when you need them — and the only way to know that is to test them. Treat your backup strategy as an ongoing discipline, not a one-time setup, and your DRP as a living document, not a file that sits untouched until disaster strikes.