Digging into the OCI Image Specification

The OCI Image Specification is the core concept behind container images. However, not much is known about it even though container technologies are becoming more and more popular. In this blogpost we will demystify it and look into its internals.

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kdigger: a Context Discovery Tool for Kubernetes

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.

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