Why cloud native belongs at the heart of agentic AI: Lessons from building a multi-agent security platform on Kubernetes

In March, Willem Berroubache gave a talk at KubeCon + CloudNativeCon Europe 2026 in Amsterdam, addressing questions about building agentic AI on cloud native foundations. The internal security-operations platform at Orange Innovation utilizes A2A protocol for inter-agent coordination, MCP for environment integration, and Falco with eBPF intercepts for anomaly detection. The system is designed to shorten mean time to detect and respond, with agents organized as Kubernetes workloads and inter-agent traffic secured with mTLS.