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I will create custom ctf challenges in reverse engineering and cryptography

N
nurminenmikael
N
nurminenmikael
Mikael
create custom ctf challenges in reverse engineering and cryptography
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create custom ctf challenges in reverse engineering and cryptography

About this gig

You can also message me to get a custom order! And to ask questions.


Custom CTF Challenges for Reverse Engineering & Cryptography

Looking for unique, high-quality CTF challenges in reverse engineering or cryptography? Youre in the right place!

I will create custom CTF challenges tailored to your needs perfect for:

  • Hackathons & cybersecurity competitions
  • University assignments or training labs
  • CTF practice for teams and individuals
  • Online cybersecurity courses

What youll get with my challenges:

  • Carefully designed challenges with clear difficulty levels (Easy, Medium, Hard)
  • Full solutions and hints included
  • Optional deployable environment (Docker / VM)
  • Challenges focused on reverse engineering, cryptography, or both

Why choose me:

  • Experienced in designing educational & competition-grade CTFs
  • Focus on clarity, fun, and learning
  • Quick delivery & professional support

Lets make your CTF experience challenging, educational, and fun!

  • Programming language

    • C&C++

  • Expertise

    • Security
    • Design
    • Source control

  • Frontend framework

    • Other

  • Backend framework

    • Other

Get to know Mikael

Mikael

Securing your digital spaces

  • FromFinland
  • Member sinceDec 2025

  • Languages

    English, Finnish, Swedish
Hi! I’m an 18-year-old tech enthusiast with a strong interest in technology, cybersecurity, and coding. I enjoy learning how systems work, building solutions with code, and understanding how to keep digital environments secure. I’m always improving my skills, paying attention to detail, and staying up to date with modern tools and practices. I value clear communication, reliability, and delivering quality work for every project.

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