Two words that get used interchangeably (and shouldn’t)
“We’ve got backups” and “we’ve got a disaster recovery plan” often get said as if they mean the same thing. They don’t, and the difference matters more than it sounds like it should. Backup and disaster recovery protect against different kinds of loss, on different timescales, and confusing one for the other is one of the more common reasons a business discovers — usually at the worst possible moment — that it’s less protected than it thought.
What backup actually protects you from
A backup is a copy of your data, taken regularly, that lets you restore a file, a mailbox, or a whole system to how it looked at a specific point in the past. It protects you from data loss: a deleted file, a ransomware attack that encrypts your live files, a corrupted database, or an employee who accidentally overwrites something important. The key question a backup answers is “can I get this specific thing back?” — and the honest test of a backup isn’t whether it runs, it’s whether a restore has actually been tried and confirmed to work.
What disaster recovery actually protects you from
Disaster recovery is broader. It’s not just about the data — it’s about how quickly your business can keep operating at all if something takes out an entire system, server, or site: a hardware failure, a flood, a fire, or an extended outage. Disaster recovery answers a different question: “if this server, or this office, disappeared right now, how long before we’re working again, and from where?” That usually involves having infrastructure — often cloud-based — that can be switched to quickly, not just a copy of files sitting untouched until someone remembers to look for them.
Why you need both, not one or the other
Backup without a recovery plan means your data might survive an incident, but nobody knows how long it’ll take to actually get the business running again, or what order to restore things in. A recovery plan without solid backups means you might be able to switch to a backup site or system quickly, but with data that’s incomplete, outdated or simply wasn’t included in the first place. The two are meant to work together: backup protects the data itself, disaster recovery protects your ability to keep working while that data gets put back into place.
How to know if what you have is enough
A useful exercise is picking one realistic scenario — your main server fails, or your office is inaccessible for a week — and walking through what would actually happen. Do you know exactly what’s backed up, and what isn’t? Has a restore ever actually been tested, or only assumed to work? Is there a plan for where staff would work from, and how quickly critical systems would be available again? If any of those answers is “not sure,” that’s the gap worth closing before it’s tested for real. Our Managed IT Solutions cover both sides of this properly — backup and disaster recovery, alongside cyber security and cloud infrastructure, proactively managed rather than set up once and forgotten. Backup and disaster recovery are typically included as part of Business IT Support for existing clients.
