AWS Senior Solution Architect Specialist Sébastien Allamand outlines how Amazon VPC Lattice combined with EKS Pod Identity IAM session tags enables secure communication across multiple Kubernetes clusters. This post demonstrates encryption in transit, fine-grained attribute-based access control, and Envoy sidecar proxies to simplify cross-cluster connectivity.

https://aws.amazon.com/blogs/containers/secure-cross-cluster-communication-in-eks-with-vpc-lattice-and-pod-identity-iam-session-tags/