Immutable storage is a data storage method where information, once written, cannot be modified, deleted, or overwritten for a specified retention period. This “write-once, read-many” (WORM) approach ensures data integrity, security, and compliance by preventing tampering from accidental deletions, ransomware, or unauthorized changes. Immutable storage typically uses encryption, strict access controls, and time-stamped locks to safeguard data, making it a critical component in backup, disaster recovery, and regulatory adherence strategies.
See also: https://www.unitedlayer.com/fortify-data-protection-and-resilience-with-immutable-backups/, https://www.unitedlayer.com/disaster-recovery-as-a-service/
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