“We have backups” is comforting and easy to misunderstand. A backup is a copy. Recovery is the ability to use that copy to restore the service the business needs.
Start with the service
Ask what must return first after an outage: email, customer records, booking, payroll, a website, or something else. A server can be backed up while a critical configuration, key, DNS record, or administrator credential is not.
Test a real restore
Restore a representative file, database, virtual machine, or service into a safe location. Confirm it opens, permissions make sense, and the data is recent enough to be useful. Record how long the process takes.
Protect the recovery path
Do not let every backup depend on the same credentials and failure domain as production. Recovery documentation and emergency access need protection too.
Set recovery targets before selecting a backup schedule
Two practical questions shape the plan. How long can a service be unavailable before the business suffers unacceptable disruption? How much recent information could the business afford to reconstruct? The first helps set a recovery time objective; the second helps set a recovery point objective. Neither is a guarantee, and both must be tested against actual capabilities.
Imagine a small office with a booking system and a monthly archive. Losing a few hours of recent appointments could require difficult phone calls, while losing a month of archived reports might be inconvenient but manageable. The appropriate frequency of copies depends on the business process, not a universal rule about daily or hourly backups.
Follow the chain of dependencies
Successful recovery may require more than files. A website could need its database, domain and DNS settings, certificates, application configuration, plugin versions and service credentials. An encrypted backup is not useful if its decryption key was lost with the primary system. Write down what each service depends on and who is authorized to retrieve those components during an outage.
Keep protected copies of recovery instructions and emergency contact information somewhere that remains accessible when the usual email, identity provider or office network is unavailable. Restrict access appropriately, but avoid creating a single-person or single-account dependency.
Practice without damaging production
Choose a representative item and restore it to an isolated location. For a database, verify that the application can read the recovered records and that a sample transaction or report behaves as expected. For a document collection, open files, inspect permissions and confirm dates. For a virtual machine, check whether it starts with the expected configuration and without unintended production connections.
Time the exercise from the moment recovery begins until the service or record is usable. Write down each missing dependency, manual decision and step that required administrator intervention. If the test required a technician who will not be available in a real incident, the result should not be treated as proof that the business can recover on its own.
Protect the copies from the incident
A backup connected permanently with the same administrative rights as production may be damaged by the same mistake, compromise or destructive software. Consider isolation, restricted deletion rights, versioning and immutable or offline copies where appropriate. Periodically verify that the backup job completed and that the expected data, not merely an empty folder, was copied.
Backups do not remove the need for access controls, patching, monitoring or incident response. A recovered system can be compromised again if the underlying weakness remains. Recovery planning and security planning should therefore be coordinated.
Make a restore report that someone else can use
- Record the service, backup source, recovery location and test date.
- Record the most recent recoverable data and the measured restore duration.
- State which functions were tested and which were deliberately excluded.
- Name the obstacles, accountable owners, corrective actions and next test date.
After the exercise, update the procedure while the difficulties are still fresh. The approach is consistent with NIST’s Contingency Planning Guide for Federal Information Systems, Revision 1, which is written for federal systems but offers useful planning concepts to other organizations.