Focus on your CTF, not the infrastructure

CTFer.io is a Free, Open-Source, and Community-driven effort to bring the cybersecurity for teaching, training and competitions further.

About GitHub

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Our solutions already be deployed in several events

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Our values

We carry values to pilot out efforts. Under these, every contribution we work on is first developed and tested internally, then publicly released under Apache-2.0 License. Individuals, agencies and companies are invited to adopt them and contribute back !

Infrastructure as Code

We believe in the power of automation and scalability. By treating infrastructure as code, we ensure consistency, reduce human error, and enable rapid deployment. This approach allows us to build robust and reliable systems that can adapt to the ever-changing landscape of cybersecurity.

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Software Development

Our expertise in software development enables us to create cutting-edge tools and platforms tailored for cybersecurity professionals. We focus on delivering high-quality, user-friendly solutions that empower our users to tackle complex challenges with ease and efficiency.

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Research & Development

Innovation is at the heart of what we do. Through continuous research and development, we stay ahead of the curve, exploring new technologies and methodologies. This commitment to R&D ensures that we provide our users with the most advanced and effective solutions in the field of cybersecurity.

Testimonials

"Many thanks for your commitment in preparing the 24h INFO 2025. Your professionalism in the face of various challenges, as well as your enthusiasm, greatly contributed to the success of the event. For us, it was a wonderful experience!" - Noura Faci, Director of DUT IT Departement, 24h IUT INFO 2025

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“Thank you guys for all the help. We wouldn't have been able to create such a success without your help. Wish you all the best !”
- Anonymous, ICAISC 2025

“Without your contributions, we would never have been able to stage the event, especially for the hardware and software infrastructure. [...] Once again, nothing would have been possible without you.”
- Jean-Philippe Farrugia, Director of DUT IT Departement, 24h IUT INFO 2023

“Thank you so much for the project work and the great support from the CTFer.io team! The chall-manager project and its instances opened up a whole new level of challenges for our contest.”
- Teun Peters, WhiteHats TrojanCTF 2025