SCHULZ:DK

One person – many ideas!

2026

15

Jan

When Critical Infrastructure meets VNC on the open Internet

Did you know that a lot of critical infrastructure, factories, and much much more is easily accessible (and controllable) via VNC? One of my pet projects made me realize just how bad it is.

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2025

06

Nov

Framework backs the wrong crowd

The Framework Saga – When the laptop you love, backs the wrong crowd

Framework built its reputation on openness and repairability, but when “open” starts to include the far-right, things get messy. Their sponsorship of DHH’s Omarchy project raises uncomfortable questions about where ideals end and ideology begins. It’s a reminder that even modular laptops can carry moral baggage, and sometimes the hardest part to replace isn’t a component – it’s integrity.

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24

Sep

Malware with a Mind of Its Own – a case study in 4 acts

A new armsrace has begun and in many ways it seems like we have started something we cannot stop again – like Skynet, but real!
So I set out to explore this a bit and write about it.

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05

Sep

tussh screenshot

Meet TuSSH – A Retro-Modern Way to Tame Your SSH Jungle

Say hello to TuSSH – a retro-modern terminal app for managing SSH connections with ease. Instead of wrangling a messy ~/.ssh/config, you get a smooth, scrollable interface where hosts are listed, details shown, and connections launched with a single keystroke. Adding or editing hosts no longer means hand-editing configs—TuSSH makes it fast, simple, and even a bit fun. It’s open source, free on GitHub, and ready for your contributions.

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27

Aug

Mastui – A Retro-Modern Mastodon Client for the Terminal

Tired of clunky Mastodon clients that don’t fit your workflow? I built Mastui, a retro-modern Mastodon client for the terminal. Think multi-timeline views, themes, and even image rendering — all inside your terminal window. It started as a pet project, but it’s quickly grown into a proper community tool.

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14

May

data soverignty begins at home

The Political Climate Is a Cybersecurity Problem – And It’s Time to Move Your Data

In a world where cloud giants are entangled with global surveillance and legal overreach, trusting your data to ‘neutral’ infrastructure is a risky illusion. This post dives into why geopolitical tension is now a cybersecurity issue – and why it’s smarter than ever to store your data locally, or at least within the EU

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27

Apr

Maybe more than you think

“What Has the EU Ever Done for Us?”

“What has EU ever done for us? – something I hear quite often. This time I actually think they did something that could potentially be good for mobile/tablet owners (me included)

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23

Apr

Making Citrix Workspace Work on Ubuntu 24.04

had to access citrix for work the other day. It usually works acceptable but not this time…nothing! after some debugging I finally found a fix.

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15

Apr

CSV Hell: When Your Data Gets All Philosophical About Line Breaks

Just a quick and dirty script for when your csv files looks like something only a blind poet could put together.

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27

Feb

Random MAC address for anonymity

Ever feel like your phone is snitching on you? That’s because it probably is — at least, its MAC address is. In this deep-dive post, we explore how your devices quietly broadcast your identity through Wi-Fi and Bluetooth, and how you can fight back by randomizing your MAC address. From Linux laptops to iPhones and Androids, we break down how to go full digital chameleon, one spoofed packet at a time. Bonus points for keeping your sneakers-buying habits off the grid.

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