Development

Here is a Writeup of the Steganography challenges (PNG is a lie) I created for the THCon 2026 CTF

Here is a Writeup of the web/crypto challenges (Panic In The Norther Quadrant) I created for the THCon 2026 CTF

Here is a Writeup of the geoINT challenges (Gunnar s Vacation bis) I created for the THCon 2026 CTF

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.

After a short introduction of the songs package last time here is my Wedding Booklet template based off it

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

My feedbacks on the Songs Package, and how to use it to easily create a Wedding, Ceremony or Baptism Booklet

Here is a Writeup of the geoINT challenges (Gunnar s Vacation) I created for the THCon 2025 CTF

Here is a Lessons Learn of me having to sort challenges on a CTFd while not being able to change the theme.

Here is an overview of a tool I have been developping to create full scale social networks for OSINT challenge