How to Create a Reliable Backup and Recovery Plan

Start by listing every system whose loss would genuinely hurt the business: databases, file stores, configuration, and the accounts and credentials needed to rebuild anything from scratch. It's easy to back up the obvious database and forget the smaller dependencies, an email template store, a payment gateway's webhook configuration, an integration's API keys, that turn out to be just as necessary during a real recovery.

For each item, note where it actually lives and who is responsible for it. A surprising number of backup gaps come from a system everyone assumed someone else was backing up.

Two numbers should drive every backup decision: Recovery Point Objective (RPO), how much data you can afford to lose, measured in time since the last good backup, and Recovery Time Objective (RTO), how long the business can tolerate a system being down while it's restored. A daily backup gives you an RPO of up to 24 hours; if losing a day of orders is unacceptable, you need more frequent backups, not a better tool.

These targets should come from the business, not the technical team's convenience. Ask what actually happens if a full day of transactions is lost, and how long the business can run without a given system, before deciding on backup frequency and infrastructure. Different systems can reasonably have different targets; a marketing website tolerates more loss than an order-processing database.

A backup stored in the same location, on the same account, or with the same credentials as the system it protects is not a real safeguard against many of the things that actually cause data loss: a compromised admin account, a misconfiguration that deletes data everywhere it has write access, a single provider outage. At least one copy should sit in a genuinely separate location or account.

Follow a version of the widely used 3-2-1 approach as a starting discipline: at least three copies of important data, on at least two different types of storage, with at least one copy kept off-site or in a separate account from production. Protect the backups themselves from accidental or malicious deletion, most cloud storage services offer object-lock or versioning features for exactly this, and use them for anything business-critical.

A backup that has never been restored is unverified. Schedule an actual restore, to a separate environment, not production, on a regular cadence, and check two things: did the restored data come back complete and correct, and how long did the process genuinely take compared to your RTO target.

Restore drills reliably surface problems a backup report alone doesn't: a backup job that's been silently failing for weeks, a restore process that depends on a person or a credential that's no longer available, a restore time that's far longer than assumed once real data volumes are involved. Better to find that during a scheduled drill than during a real outage.

Consider a chartered accountancy firm that ran its first scheduled restore drill and discovered its nightly backup job had been failing silently for six weeks, after a storage-account credential had quietly expired and nobody was watching for the failure notification. The drill caught it two months before the annual tax-filing season, when the client ledgers it protected would otherwise have been needed under real pressure.

Name one person responsible for backups actually running, being monitored, and being tested, not "the IT team" collectively, which in practice often means no one checks until something goes wrong. That person should receive an alert when a backup job fails, not just when someone eventually notices data is missing.

Review the plan itself periodically, at least twice a year or whenever a major system changes, since a backup plan built for last year's systems can quietly stop covering a new database, a new integration, or a moved data store. A plan reviewed once and never revisited degrades exactly like an unmonitored backup job does.