OVHcloud and STACKIT networking infrastructure solutions were introduced to provide secure, scalable, and resilient communication capabilities across the MyHealth@MyHands ecosystem. These networking services support secure private communication, traffic distribution, firewall protection, anti-DDoS resilience, gateway communication, and workload isolation for APIs, FHIR services, Edge Mediation Services, digital wallets, Kubernetes workloads, and distributed healthcare interoperability platforms aligned with EHDS interoperability and zero-trust security principles.