Backup, disaster recovery (DR) and cyber recovery are often used interchangeably. They are not the same — and confusing them can be costly during a ransomware incident. Each plays a distinct role in a resilient data-protection strategy.
Backup
Backup creates point-in-time copies of data so it can be restored after loss, corruption or deletion. It is the foundation of data protection.
- Protects against: accidental deletion, hardware failure, software corruption.
- Limitations: often reachable by attackers, may lack immutability, does not guarantee a clean restore.
Disaster recovery
DR restores systems, applications and infrastructure after a major disruption, measured against recovery time (RTO) and recovery point (RPO) objectives — often using a secondary site or cloud failover.
- Protects against: natural disasters, data-center outages, infrastructure failure.
- Limitations: assumes systems are safe to restore and can reintroduce malware.
Cyber recovery
Cyber recovery is the discipline of recovering from cyberattacks — especially ransomware — using clean, validated data from an isolated, immutable environment.
- Protects against: ransomware, insider threats, advanced persistent threats.
- Adds: isolation, immutability, malware scanning and validated recovery points.
Side-by-side comparison
| Backup | Disaster recovery | Cyber recovery | |
|---|---|---|---|
| Purpose | Copy of data | Restore operations | Secure, clean recovery |
| Primary threat | Operational issues | Infrastructure failure | Cyberattacks |
| Data validation | No | No | Yes |
| Isolation | No | Partial | Yes |
| Ransomware protection | Low | Medium | High |
How they work together
A modern strategy layers all three: backup for data availability, DR for operational continuity and cyber recovery for secure restoration after an attack.
Key takeaways
- Backup, DR and cyber recovery solve different problems.
- DR without validation can restore an attack.
- Cyber recovery adds isolation, immutability and clean-point validation.
- The strongest strategies combine all three.
Not sure which layers you have?
We’ll map your backup, DR and cyber-recovery capabilities against your recovery targets and show where the gaps are.
