Recovery

Recovery: The controlled restoration of systems, data, and business services after a disruption. Roles, decision authority, evidence, communication, and timing should be defined before an incident occurs.

How it works and where it fits

Recovery views security through the continuity and restoration of critical services. The question is not only whether disruption can be prevented, but which processes take priority, which dependencies they require, and which data states must be restored within defined periods. Technical systems and organizational procedures form a shared recovery chain.

Practical security relevance

Resilience can be demonstrated only through realistic testing. Backups need separate protection, recovery procedures must be documented, and responsibilities must be unambiguous. Exercises should include unavailable identity services, compromised administration paths, missing keys, and constrained communication. Measurable recovery objectives connect technical measures to actual business impact.

Related concepts

• Incident ResponseIncident ResponseA structured process for the preparation, detection, containment, eradication, and post-incident review regarding security incidents.: A structured process for the preparation, detection, containment, eradication, and post-incident review regarding security incidents.
• Disaster RecoveryDisaster RecoveryRestores IT systems and data following major disruptions, adhering to defined targets.: Restores IT systems and data following major disruptions, adhering to defined targets.
• BackupBackupA copy of data or system states intended for recovery following loss or an attack.: A copy of data or system states intended for recovery following loss or an attack.
• Recovery ObjectiveRecovery ObjectiveA measurable target for the timing or data state of recovery after a disruption.: A measurable target for the timing or data state of recovery after a disruption.