Infrastructure

5 posts

2026‑10‑28 infrastructurepython

Handling the eMudhra Intermediate CA Compromise

Last week the world was quite busy responding to and talking about the Black October in information security. Even the German national television gave many minutes of screen time to the PHP …

016

2026‑09‑23 infrastructure

German Bureaucracy, But Fast

Today, I got positively surprised by German civil servants. Which is weird. Most of the time there are negative surprises. I incorporated two legal entities in Germany and therefore am no stranger to …

011

2025‑12‑30 infrastructure

Hetzner Request Limits

Maybe don’t run watch -n 0.5 hcloud server list to interactively monitor the status of your Hetzner servers… I still recommend that technique for commands where you are not rate limited. …

010

2025‑11‑27 infrastructure

We don't share infrastructure code

At my software development company Kition Software, we don’t share infrastructure code with our clients. For a long time I thought of it as our secret sauce, which has to be protected. But I …

009

2025‑11‑26 infrastructure

You are able to know host keys before connecting?

How often in your tech career have you just said yes when being confronted with the following prompt? console$ ssh 115.166.58.26 The authenticity of host '115.166.58.26 …