Articles tagged with #security

Running Greenbone CE 22.4 with podman-compose at Hetzner

Since I'm a huge fan of the OpenVAS, now called Greenbone Community Edition, network vulnerability scanner, I put some time down to try the latest release 22.4. This guide picks up the docs made for docker-compose and ports them to use with podman-compose on a Fedora 37 system.

Der Unterschied zwischen Informationssicherheit, IT-Sicherheit, Datenschutz und Compliance

Begriffe, die gerne vertauscht werden. Eine subjektive Ordnung und Abgrenzung der Begriffe "Informationssicherheit", "IT-Sicherheit", "Datenschutz" und "Compliance".

A new approach to e-mail encryption in Thunderbird - thanks WebAssembly, hello acus!

E-mail is still used and needs modern security tooling. This article explains how state of the art encryption can be integrated into Thunderbird with the WebAssembly technology: compiling Go to wasm, glueing it with JavaScript and calling from a MailExtension.

SecShift: Analysis and Conception of Traffic Security for the OpenShift Platform

Are you deploying distributed applications in a public cloud environment – for example OpenShift or Kubernetes? Did you ever wonder how your network traffic can be better secured in foreign infrastructure? If yes, this post is for you! Summary of my diploma thesis, which continued the work on traffic encryption in the OpenShift cloud container platform.

OpenShift Node-to-Node encrypted network mesh with WireGuard and Ansible

Connecting nodes with masters is usually secured with TLS. But there's more traffic than just between nodes and masters. This article describes how to set up a WireGuard mesh network between all nodes in a cluster by using Ansible.