Tag: Kubernetes

This article traces the history of three Kubernetes-related vulnerabilities. Explaining what they are, how they were patched, and how they are related. The exploitation of these vulnerabilities allowed access to the underlying host filesystem for users that were not properly authorized.

This article is an introduction to Kubernetes security through the presentation of a new context discovery tool. It was built in reaction to the capture the flag challenge of the Europe 2021 KubeCon Cloud-Native Security Day CTF. We open-sourced the tool, named kdigger, on Github.