THCon 2026 CTF - PNG is a lie, Steganography Writeup
Here is a Writeup of the Steganography challenges (PNG is a lie) I created for the THCon 2026 CTF
Development
THCon 2026 CTF - Panic In The Norther Quadrant, web/crypto Writeup
Here is a Writeup of the web/crypto challenges (Panic In The Norther Quadrant) I created for the THCon 2026 CTF
THCon 2026 CTF - Gunnar s Vacation (bis), geoINT Writeup
Here is a Writeup of the geoINT challenges (Gunnar s Vacation bis) I created for the THCon 2026 CTF
How to customize a CTFd Instance without changing the theme in order to show the challenges' difficulty
Here is a Lessons Learn of me wanting to add a way to see the difficulty of each challenges on a CTFd while not being able to change the theme.
Wedding Booklet Template with the LaTeX Songs Package
After a short introduction of the songs package last time here is my Wedding Booklet template based off it
I'm developping a Money Management Software based on the Enveloppe System
Since no Money Management Software did fit my needs, and the creator of Denaro is already too busy on other projects, I decided to create my own MMS based on the Enveloppe System
Crafting Ceremony/Wedding Booklets with the LaTeX Songs Package
My feedbacks on the Songs Package, and how to use it to easily create a Wedding, Ceremony or Baptism Booklet
THCon 2025 CTF - Gunnar s Vacation, geoINT Writeup
Here is a Writeup of the geoINT challenges (Gunnar s Vacation) I created for the THCon 2025 CTF
How to customize a CTFd Instance without changing the theme in order to sort the challenges by difficulty
Here is a Lessons Learn of me having to sort challenges on a CTFd while not being able to change the theme.
Mastodon Back Poster, a tool to fake large scale social networks for CTFs (or just for fun)
Here is an overview of a tool I have been developping to create full scale social networks for OSINT challenge