"We have backups, so we're protected." It's one of the most common — and most dangerous — assumptions in business IT. A backup and a disaster recovery plan are not the same thing, and confusing them leaves a gap that only becomes visible at the worst possible moment. Here's the difference, and how to make sure you actually have both.
Backup: A Copy of Your Data
A backup is exactly what it sounds like — a copy of your files and data, stored somewhere safe so you can retrieve it if the original is lost. Backups answer one question: can I get my data back?
That's essential, but it's only part of the picture. A backup tells you nothing about how long recovery takes, or whether your business can keep operating while you restore.
Disaster Recovery: Getting the Business Running Again
Disaster recovery is the bigger picture. It answers: how quickly can the whole business get back to working after something goes wrong? That includes your data, yes — but also your systems, applications, access, and the steps and people needed to bring it all back online.
Backup is about your data surviving. Disaster recovery is about your business surviving.
Two Numbers That Define Your Plan
Disaster recovery comes down to two questions every business should be able to answer:
- How much data can you afford to lose? If you back up once a day, a failure could cost you a full day's work. Is that acceptable, or do you need more frequent copies?
- How long can you afford to be down? An hour? A day? Three days? The answer determines how much recovery capability you need to invest in.
If you don't know these numbers, that's the first gap to close.
Where Businesses Get Caught Out
- Untested backups: a backup you've never tried to restore may not work when you need it.
- Data backed up, systems not: you have the files, but rebuilding the servers and applications takes days you didn't plan for.
- No written plan: in a real incident, "we'll figure it out" costs precious hours.
- Backups stored alongside the originals: a fire, flood, or ransomware hit takes both at once.
Building Real Resilience
A complete approach combines frequent, tested backups stored safely off-site with a written recovery plan that everyone understands. Together they answer both questions — can we get the data back, and can we get the business running — with confidence rather than hope.
Not sure whether you have both? Let us review your setup and show you exactly where the gaps are.