2017.04.19 - Note: VPC Endpoints has been Released [https://aws.amazon.com/about-aws/whats-new/2017/04/announcing-vpc-endpoints-for-amazon-dynamodb-now-in-public-preview/] for DynamoDB At the moment of writing this post, AWS currently does not offer VPC Endpoints for DynamoDB. Having said that,

DynamoDB Access Control Security