This tutorial describes how to harden data transfers from Amazon Simple Storage Service (Amazon S3) to Cloud Storage using Storage Transfer Service with a VPC Service Controls perimeter. This tutorial is intended for data owners who have data that resides in Amazon S3, and who want to process or migrate that data securely to Google Cloud.
https://cloud.google.com/architecture/transferring-data-from-amazon-s3-to-cloud-storage-using-vpc-service-controls-and-storage-transfer-service
