Posted On: Jan 4, 2023

Amazon ElastiCache for Redis now supports updates to encryption in transit on existing cluster resources. You can change the TLS configuration of your Redis clusters without re-building or re-provisioning them or impacting application availability. When enabling encryption in transit, your overall solution can remain connected to Redis clusters.

 To get started, upgrade your Redis cluster to version 7 or above. You can then modify the encryption-in-transit property for your cluster using the Elasticache Console, API or CLI. This feature is available in all regions at no additional cost. To learn more, see the ElastiCache user guide.