AWS Config
Developer Guide

cloud-trail-encryption-enabled

Checks whether AWS CloudTrail is configured to use the server side encryption (SSE) AWS Key Management Service (AWS KMS) customer master key (CMK) encryption. The rule is COMPLIANT if the KmsKeyId is defined.

Identifier: CLOUD_TRAIL_ENCRYPTION_ENABLED

Trigger type: Periodic

Parameters:

None

AWS CloudFormation template

To create AWS Config managed rules with AWS CloudFormation templates, see Creating AWS Config Managed Rules With AWS CloudFormation Templates.