With AWS KMS integration and support for customer managed CMKs, ElastiCache for Redis now provides you more control and flexibility to meet your security requirements. These new features expand ElastiCache for Redis’ already available encryption controls including service managed encryption at rest and encryption in transit using TLS. To learn more about customer managed CMK support in ElastiCache for Redis, and other encryption options, visit our documentation.
Support for AWS KMS customer managed CMKs in ElastiCache for Redis is generally available in all AWS Regions except Asia Pacific (Osaka) Local, AWS GovCloud and AWS China regions. Additional AWS KMS charges will apply. To learn more about AWS KMS and pricing, see AWS Key Management Service.