April 26 marks the 40th anniversary of the Pripyat disaster. It also marks the detonation date of the most destructive virus of the 90s: the CIH space-filler
2026
24
Apr
Linux Snippets #5: Recovering “Deleted” Files from the Void
Accidentally ran rm on a massive log file or a database while a process was still writing to it? Before you panic, learn how to use lsof to find the ‘ghost’ file in the /proc filesystem and snatch your data back.
22
Apr
Github is watching you
github has a nice and easy cli tool to use, but if you thought that it would let you keep your privacy – think again!
2025
06
Nov
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.
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.
2021
04
Jun
Who shares private social security number online?!?!
Have you ever shared a picture of your Danish social security card (in Danish: sundhedskortet) online? Maybe with a finger across to cover the secret number?
Think you’re safe from identify theft? probably not!
2019
04
Nov
OpenSSH support for U2F/FIDO2
Finally, you can use the your soloKey or other U2F key with openSSH. It is still very early support so you will have to do a bit of compiling yourself. Here’s how!
18
Oct
Happy Birthday UNIX – 50 years
Who would have known that a fun project (originating from a computer game idea) would end up 50 years later as being the ground work for most modern operating systems? Happy Birthday to UNIX 50 years.
2017
04
Jan
Where is pacman?
Not many know that his exact site, schulz.dk, has been one of the most visited in Denmark ever. With 50-175 million unique visitors pr month for years, it showed that even a simple game can be strangely popular….wait what? a game? Yes the gamle pacman.