IT Disaster Recovery (DR) auditing evaluates the technical systems, data replication models, and backup infrastructure required to restore core technology platforms following a catastrophic infrastructure failure or cyber attack.
Organizations evaluate recovery systems against two core technical metrics:
| DR Architecture Component | Technical System Verification | Audit Validation Target |
|---|---|---|
| Data Backup Integrity | Reviewing automated backup schedules, storage isolation rules, and snapshot histories. | Verifying that backup data sets are stored in immutable configurations that cannot be modified by ransomware. |
| Recovery Metric Validation | Reviewing system logs from historical failover tests and disaster simulations. | Verifying that actual system restoration times match the RTO and RPO metrics specified in business continuity plans. |
| Alternative Infrastructure Ready | Evaluating the readiness of designated secondary recovery facilities or backup cloud nodes. | Testing system failovers to confirm that alternative processing nodes can support operational workloads under load. |