Kinesis streams should be encrypted with a customer-managed KMS key

kinesis

Description

Kinesis data streams should be encrypted using a customer-managed KMS key rather than the default AWS-managed aws/kinesis key. Customer-managed keys provide full control over key rotation policies, access permissions via KMS key policies, and the ability to revoke or disable the key.

Remediation

Update the stream’s encryption settings to use a customer-managed KMS key. For guidance, refer to How do I get started with server-side encryption for Kinesis Data Streams.