Cilium is an open source, cloud native solution for providing, securing, and observing network connectivity between workloads, fueled by the revolutionary Kernel technology eBPF

Cilium is an open source, cloud native solution for providing, securing, and observing network connectivity between workloads, fueled by the revolutionary Kernel technology eBPF.

Intended as an easy way to get your hands dirty applying Cilium security policies between containers. Getting Started : Details instructions for installing, configuring, and troubleshooting Cilium in different …

Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms like Docker and Kubernetes.

What does Cilium provide in your Kubernetes Cluster? Pod-to-Pod Connectivity Service Load-balancing Further Reading Concepts Deployment Networking For Existing Pods Default Ingress Allow from …

This one-day training in English or German provides a practical and clear introduction to Cilium, an eBPF-based networking, observability and security stack for cloud and on-premise infrastructure.

In this lab, you will learn how you can use Cilium to deploy Ingress resources to dynamically configure the Envoy proxy provided with the Cilium agent. And all of the above without any Envoy sidecar …

Dec 18, 2025 · The content of the cilium.io website is licensed under a Creative Commons Attribution 4.0 International License. The Linux Foundation has registered trademarks and uses trademarks.

Cilium integrates seamlessly with Kubernetes, providing networking and security through a CNI plugin. Cilium has been tested, validated, and optimized across multiple clouds and Kubernetes distributions.

Install the latest version of the Cilium CLI. The Cilium CLI can be used to install Cilium, inspect the state of a Cilium installation, and enable/disable various features (e.g. clustermesh, Hubble).