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Cilium

Cloud Native, eBPF-based Networking, Observability, and Security

Ops & Infraebpfkubernetesnetworkingcloud-nativeobservabilitysecurityopen-source
Cilium screenshot

About

Cilium is an open-source networking, observability, and security solution for cloud-native environments, built on the eBPF Linux kernel technology. It provides high-performance networking and fine-grained security policies for Kubernetes and other container orchestration platforms. Cilium leverages eBPF to enable deep visibility and control over network traffic without requiring application code changes.

Problem

Managing secure, observable, and high-performance networking in cloud-native container environments is complex and requires deep kernel-level integration.

For

platform engineers and DevOps teams running cloud-native Kubernetes workloads

How it works

Cilium uses eBPF technology to hook into the Linux kernel, enabling dynamic network policy enforcement, load balancing, and observability without modifying application code.

Business model

open-source

Status

launched

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