Cilium Archives

Kubernetes Network Policies with Cilium: eBPF Microsegmentation Guide

October 9, 2026

Secure your Kubernetes clusters with Cilium Network Policies powered by eBPF. Learn how to set up zero-trust default-deny rules, L7 HTTP filtering, and live Hubble drop tracing.

DevOps

Deploying Cilium CNI on Kubernetes: Replace Kube-Proxy with eBPF in Production

October 9, 2026

Learn how replacing kube-proxy with Cilium CNI and eBPF eliminates iptables bottlenecks, cutting p99 latency from 240ms to 6ms in production Kubernetes clusters.

DevOps

Beyond iptables: How We Scaled Kubernetes Networking with Cilium and eBPF

April 22, 2026

Learn how to replace legacy iptables with Cilium CNI. This guide covers eBPF installation, Layer 7 security policies, and real-time observability using Hubble.