Explore how to leverage AWS Serverless services to automate AWS networking operations across multiple AWS accounts in this one-hour conference talk from AWS re:Invent 2025. Discover AWS Cloud WAN capabilities and learn to build a global network using policy-as-code approaches. Master techniques for automating the connection and validation of VPCs and hybrid environments while ensuring architecture security and standards compliance without manual intervention. Build a comprehensive solution designed to reduce manual operations, enforce standardization, and efficiently manage networking infrastructure at scale through practical demonstrations and code examples.