Learn about Cilium with interactive courses

Deep dive into Cilium and its features with labs provided by companies within the Cilium ecosystem

Getting StartedFrom Isovalent

Getting Started with Cilium

Cilium is an open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms like Docker and Kubernetes. At the foundation of Cilium is a new Linux kernel technology called eBPF, which enables the dynamic insertion of powerful security visibility and control logic within Linux itself. Because eBPF runs inside the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. In this track, we provide you a fully fledged Cilium installation on a small cluster, together with a few challenges to solve. See yourself how Cilium works, and how it can help you securing your moon-sized battlestation in a “Star Wars”-inspired challenge.

Getting StartedFrom Isovalent

Getting Started with Tetragon

Security Observability is a new paradigm that utilizes eBPF, a Linux kernel technology, to allow Security and DevOps teams, SREs, Cloud Engineers, and Solution Architects to gain real-time visibility into Kubernetes and helps to secure your production environment with Tetragon. Tetragon is an open source Security Observability and Runtime Enforcement tool from the makers of Cilium. It captures different process and network event types through a user-supplied configuration to enable security observability on arbitrary hook points in the kernel; then translates these events into actionable signals for a Security Team. The best way to learn about Security Observability and Cilium Tetragon is to read the book “Security Observability with eBPF” by Jed Salazar and Natalia Reka Ivanko. And the best way to have your first experience with Tetragon is to walk through this lab, which takes the Real World Attack example out of the book and teaches you how to detect a container escape step by step!

Getting StartedFrom Linux Foundation

Introduction to Cilium

Get a practical introduction to using Cilium as the networking plug-in for Kubernetes, including installation, observability with Hubble, securing network connections, and multi-cluster support - all based on eBPF for scalability, performance, and security.

Getting StartedFrom Solo.io

Introduction to Cilium

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