About rogue bytes
Who We Are
Rogue Bytes is a cybersecurity team formed in 2024 by four passionate students from HELMo (Haute École Libre Mosane). We are a group of dedicated individuals who share a common passion for cybersecurity challenges and continuous learning in the field of information security.
Our team brings together diverse expertise and complementary skills, allowing us to tackle a wide range of cybersecurity challenges with creativity and determination.
CTFtime Profile: Team Rogue Bytes
Team Members
Léandre Guiset
Specialty: Forensics & All-Around Problem Solver
Léandre specializes in digital forensics but isn’t afraid to dive into any category of challenges. His analytical mindset and attention to detail make him invaluable when investigating complex security incidents and uncovering hidden evidence.
Florian Dené
Specialty: Mobile Security
Florian focuses on mobile application security, analyzing Android and iOS applications for vulnerabilities. His expertise in mobile platforms helps the team tackle modern security challenges in the mobile ecosystem.
Maxim Houman
Specialty: Reverse Engineering
Maxim excels in reverse engineering, dissecting binaries and understanding complex software architectures. His skills in assembly language and low-level programming are crucial for solving challenging reverse engineering puzzles.
Mehdi Henrard
Specialty: Web Security
Mehdi specializes in web application security, hunting for vulnerabilities in web applications and understanding modern web attack vectors. His knowledge of web technologies helps the team excel in web-based challenges.
Our Expertise
Our team covers a comprehensive range of cybersecurity domains:
- Digital Forensics - Investigating security incidents and analyzing digital evidence
- Mobile Security - Securing and analyzing mobile applications and platforms
- Reverse Engineering - Analyzing binaries and understanding complex software systems
- Web Security - Identifying and exploiting web application vulnerabilities
- Cryptography - Breaking and implementing cryptographic systems
- Network Security - Analyzing network protocols and traffic
- OSINT - Open Source Intelligence gathering and analysis
Achievements
Competition Results
- CSCBe Finalist 2024 - Qualified for the finals of the Cyber Security Challenge Belgium
- CSCBe Finalist 2025 - Successfully defended our position and qualified again for the finals
- Active participation in international CTF competitions with consistent rankings on CTFtime
Our achievements reflect our commitment to excellence and continuous improvement in the cybersecurity field.
Philosophy & Approach
Always Improving
We believe that cybersecurity is an ever-evolving field that requires constant learning and adaptation. Each challenge we face is an opportunity to grow, learn new techniques, and expand our knowledge base. We stay updated with the latest security trends, vulnerabilities, and defensive techniques.
Team Work
Our strength lies in our collaborative approach. Each team member brings unique skills and perspectives, and we leverage these differences to tackle complex challenges. We believe that the best solutions come from combining our individual expertise and working together towards common goals.
We support each other’s growth, share knowledge freely within the team, and celebrate both individual and collective achievements. Our team dynamic is built on mutual respect, open communication, and a shared passion for cybersecurity.
Our Website
This website serves as our platform for sharing knowledge and insights from our cybersecurity journey. Here you’ll find detailed write-ups of CTF challenges we’ve solved, blog posts about security techniques and tools, and our thoughts on the latest developments in cybersecurity.
We believe in giving back to the community by documenting our problem-solving approaches and sharing the knowledge we gain from each competition and learning experience.
Contact Us
Interested in collaborating, have questions about our work, or want to connect with us? Feel free to reach out to any of our team members on LinkedIn:
- Léandre: LinkedIn Profile
- Florian: LinkedIn Profile
- Maxim: LinkedIn Profile
- Mehdi: LinkedIn Profile
You can also check out our competition history on our CTFtime profile.
Rogue Bytes - Breaking barriers, building security.