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📝 Recent Posts

I blog about computer science and security, music, and random thoughts. You can vote on blog post proposals here: /vote-blog-post

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Life - Note

Die #GPN24 war anstrengender als erwartet. Am Ende hat vieles geklappt, aber es hätte auch einfacher und besser sein können. Überanstrengung optimiert nur einen Zielparameter; man sollte das eigentlich Wichtige nicht vergessen und es nachhaltig erreichen.

Music - Some Songs

Here's a list of songs I like to listen to currently:

After my own personal asset labels were made in Inkscape, I created a web-based label designer to make it easier to create and print labels. You can try it out here.

A review of Kane Parsons' 2026 horror film Backrooms: its video game inspired visuals, restrained horror tropes, psychological themes, pacing, and atmosphere.

An update on the Rayhunter cellular surveillance detection project: upstream support for the TP-Link M7350, new heuristics, and recent improvements.

2025 has been a mixed year for me. The Good times were pretty good, but the bad times were so bad.

I gave a talk on CRA (Cyber Resilience Act) at GPN 22 in German. It was a while ago, but if you want to know a thing or two about CRA, check it out!

The challenge "pls respond" from LakeCTF involved analyzing a network capture file containing SMS messages. Inside the messages are animations, IMelody and wireless vector graphics.

When designing my own website, I drew inspiration from various other people's websites. Here are a few that stood out to me:

I designed and printed my own personal asset labels to tag my belongings. These labels help identify my items and provide contact information in case they get lost.