Archives for Shared VPCs
Shared VPCs for Production and Non Production Assets
Overview A Shared VPC lets one AWS account (the Host) own a VPC and subnets and share those subnets with other AWS accounts (the Participants). This pattern centralizes networking while…
DMZs versus Shared VPCs
AWS Shared VPC Architecture – Segmentation by Ingress Type In an AWS Shared VPC architecture, the host account owns and manages the VPC, subnets, and routing. It shares specific…
AWS Shared VPC vs. Transit Gateways
AWS Shared VPCs as an Alternative to Transit Gateways How Security Groups behave for resources in shared subnets (Account-level roles, cross-account references, and enforcement path). TL;DR: In a Shared…