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FeaturedNovember 4, 2026

Safer updates with ref*point: catching configuration drift before it bites

Declare the state you expect from a system or app once, then validate it before and after every change. An introduction to ref*point, a fast, read-only configuration drift checker written in Go and configured in HCL.

August 20, 2025

Using Proxmox SDN for building a Active Directory lab

Learn how to leverage Proxmox SDN to create a robust Active Directory lab environment. This guide covers the essential steps for setting up your lab using Proxmox's software-defined networking capabilities.

February 5, 2025

Building Next-Gen Infrastructure: Self-Service Platforms with Event-Driven Architecture

Transform your infrastructure management with this practical approach to automation. Learn how to use Netbox and Event-Driven Ansible to create a self-service platform that maintains itself.

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I also write at root-security.eu, my cybersecurity notebook