Backup and recovery is the practice of copying, protecting, and restoring data and systems after loss, corruption, or disruption. It matters because cyberattacks, hardware failures, human error, and outages can all make critical information unavailable when organizations need it most.
What is Backup and Recovery?
Backup refers to creating protected copies of data, configurations, or systems. Recovery refers to restoring them after an incident. Together, they are essential for resilience, continuity, and post-incident restoration.
Strong backup and recovery practices help limit downtime, reduce data-loss impact, and improve an organization’s ability to recover from ransomware, accidental deletion, infrastructure failure, or disaster events.
Key Backup and Recovery Practices
Important practices include versioned backups, offline or immutable copies, regular restore testing, protected backup credentials, defined recovery objectives, and clear ownership for restoration procedures.
Backup and Recovery vs. Incident Response
Backup and recovery focus on restoration of data and systems. Incident response focuses on handling the security event itself, containing damage, and investigating cause. The two functions overlap during major incidents but are not the same thing.
Frequently Asked Questions
Why do ransomware incidents expose backup weaknesses?
Because many organizations discover too late that backups were incomplete, untested, accessible to attackers, or too slow to restore critical systems at scale.
Are backups enough on their own?
No. Backups are essential, but they work best alongside security controls, incident response planning, access protection, and recovery testing.