* https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-instance-addressing.html[AWS Documentation] - Amazon EC2 instance IP addressing
* https://docs.aws.amazon.com/dms/latest/userguide/CHAP_ReplicationInstance.PublicPrivate.html[AWS Documentation] - Public and private replication instances
* STIG Viewer - https://stigviewer.com/stig/application_security_and_development/2023-06-08/finding/V-222620[Application Security and Development: V-222620] - Application web servers must be on a separate network segment from the application and database servers.