We would like to use AWS ElastiCache for our application, and we have a strict requirement that all data be encrypted in transit.
I tried to find out if ElastiCache access is accessible using SSL, but cannot get a final answer from Amazon documentation. You can set the aws: SecureTransport policy option to True when configuring security for an ElasticCache cluster, but I'm not sure if it is supported for ElastiCache. AWS documentation says this option is ignored, for example. for S3, because S3 always uses SSL.
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