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Immutable Backup

Immutable Backup: Backup or record that cannot be altered or deleted for a defined period. The term is relevant to the assessment and design of modern security architectures and should be applied within the specific technical and organizational context.

How it works and where it fits

Immutable Backup 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.

  • 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.
  • 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.
  • Business Continuity ManagementBusiness Continuity ManagementPlanning of measures to maintain critical business processes during disruptions.: Planning of measures to maintain critical business processes during disruptions.
  • Operational ResilienceOperational ResilienceAbility to maintain critical services or rapidly restore them following disruptions.: Ability to maintain critical services or rapidly restore them following disruptions.

Related terms