Hi 👋 ! My name is Leo, and I'm a French 🇫🇷 developer, cybersecurity enthusiast and lifelong learner, always pushing my limits to understand our World. I'm particularly interested in computer science and cybersecurity 🖥️
In my free time, I code personal projects (mostly C/C++ and Python), but I'm always up for trying new tools and technologies. I'm also consistently training my hacking skills online.
My biggest secret ? I love to Learn, everything and anytime, and I consistenly try to understands how everything around me works. And I 💙 Open Source !
More infos
- Goal: Aspiring Cybersecurity Specialist and Bug Hunter
- Country: 🇫🇷 France
- Studies: Computer Science
- Personnal Wiki: Visit 👉 Hack&Learn
- Lifelong learner — always exploring ✈️
Technical Skills and Interests
List of things I’m not so bad at
Cybersecurity
To learn more, go checkout my CTFtime Profile
Events
- 404CTF: Online CTF, 2025 (67th / 2893)
- TRACS: My first onsite CTF, 2024 (73th / 104)
- HeroCTF v6: Online CTF, 2024 (40th / 670)
- 404CTF: Online CTF, 2024 (63th / 2893)
- HeroCTF v4: Online CTF, 2022 (53th / 632)
Interests
- Cryptography & Cryptanalysis
- Steganography
- Reverse Engineering
- Hardware
- OSINT
Technologies
I mainly use theses tools and technologies in my daily – online – life.
Languages
- Python: Scripting & Django web apps
- C: Embeded programms with STM32 & Arduino
- JavaScript: Frontend powred by Astro
- C++: GUI apps using SDL , SFML , OpenGL & Dear ImGUI
DevOps
Actively using GitHub and Docker for my projects.
Hobbies
Hiking: I love hiking in the mountains and beautiful places to enjoy nature’s beauty. The amazing views are my favorite part.
Traveling: Growing up, I was fortunate to travel extensively with my family, and I’d love to continue exploring the world. I’ve already explored China, England, Scotland, Italy, and much of France.
Reverse Engineering: I’m fascinated by reverse engineering—even though I’m still a beginner, I’m getting more comfortable with it every day. Soon, I hope to understand how people crack softwares and games !
Programming: I’ve been self-teaching programming since I was 11, and I’m always eager to learn new things.