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Blog Tags Security

April 6, 2021

From "War Games" to Network Policies


We’ve just launched a new community resource:, to help people learn how to apply Kubernetes network policies to prot...

February 10, 2021

NetworkPolicy Editor: Create, Visualize, and Share Kubernetes NetworkPolicies


Implementing Network Policy is a critical part of building a secure Kubernetes-based platform, but the learning curve from simple exa...

December 11, 2020

Cilium Zero Trust Networking Protections Against CVE-2020-8554

You've probably heard about the new Man in the Middle (MITM) vulnerability in Kubernetes. If you're unfamiliar, a MITM vulnerability ...

July 27, 2020

Multitenancy and Network Security in Kubernetes with Cilium


Multitenancy is a common pattern in Kubernetes. Many organizations deploy Kubernetes-as-a-Service, where one cluster houses many tena...

June 29, 2020

How Cilium Protects Against Common Network Attacks


Recently a vulnerability was discovered by Etienne Champetier that impacted several Kubernetes CNIs. The vulnerability worked by havi...