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How to clone an AWS CloudHSM cluster across Regions

ID: 49c1fcab-c70e-53d6-b434-78b7df64ce88

STIX ID: report--49c1fcab-c70e-53d6-b434-78b7df64ce88

Feed Name: AWS Security Blog

Date Published: 2026-04-20

Date Updated: 2026-04-27

Author: Desiree Brunner

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This guide describes how to clone an AWS CloudHSM cluster to a different Region using Client SDK 5 (v5.17+), covering prerequisites, creating and initializing clusters and HSMs, generating and synchronizing non-exportable keys, triggering and copying backups across Regions, transferring certificates, configuring security groups and the CloudHSM client, and replicating keys between cloned clusters to improve disaster recovery and availability.

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