Cyber Security Challenge Belgium

Can you be Belgium's next generation of cyber security experts? Prove it!

Next event:
Online Finals: 3rd of October

Find out more below

About the Event

A Cyber Security Contest for Belgian Students

In Belgium, just like in the rest of the world, cyber security has become a strategic priority for organizations across all sectors. In this context, training and hiring young potential in the area of information security has become even more crucial than in the past.

In 2015 we started the first edition of our Cyber Security Challenge in order to raise awareness and interest of students that are about to complete their education.

After five successful editions and each year growing keen interest from the industry, the Cyber Security Challenge has become a not to miss event for students and industry professionals. Want to know more?


March 10th - 11th, 2020
Registered teams in Belgium are invited to solve challenges on an online platform, over a duration of two days. The top teams are invited to the Finals in Brussels. You can register your team on the CTF platform.


March 27th - 28th, 2020
Qualified teams must solve new, more complex challenges during 2 days. An award ceremony is held upon conclusion of the event, and prizes will be distributed to the best-performing teams.

The Audience

Audience targeted consists of students from Belgian academic institutions, studying either for a bachelor or a master degree with a focus on information technology (informatics, computer science, telecom engineering, …). Detailed knowledge of IT Security is not required to join. Even if your education is not within one of these fields, feel free to participate!


Participants to the Cyber Security Challenge receive many awesome prizes, and of course eternal fame.

Finals Venue

Royal Military Academy, Brussels

The finals will take place in the Royal Military Academy, in the heart of Brussels.

Hotel accomodation and meals are also offered to the participating teams that make it to the second day of the finals.

Frequently asked questions

What is the Cyber Security Challenge and how can I participate?

Got questions? We have an answer.

Here is a list of answers to frequently asked questions about the Cyber Security Challenge. You can also send us all your questions through the contact form below.

During the qualifiers, we will also be available through IRC on

Contact us

Based on the principles of a Capture The Flag (CTF), this computer security competition is a challenge-based game played by teams of maximum 4 students. Over a limited timeframe, the teams must solve challenges covering a wide range of security issues, e.g. cryptography, reverse engineering, network security, web or mobile application security, wireless and forensics analysis. Complexity of challenges range from trivial up to very difficult.

Anyone who is a student in a recognised Belgian academic institution is allowed to compete in the qualifiers. Participants must be 18 years of age; if you or a member of your team has not reached that age, please contact us before registering. Note that PhD students are not eligible to participate.

Consult the rules of engagement for more information.

Each year, we invite around 150 students to participate in the onsite finals. You will receive a notification very quickly after the end of the qualifiers to confirm whether or not you made the cut. The two days finals consists of two parts: On Friday morning, all teams will fight to score points during the pre-finals event. At lunch, the top 8 teams from the qualifiers, together with the top 8 teams of the pre-finals will battle each other for victory. Note that every team will have to compete on Friday morning, as points are carried over to the rest of the competition.

Of course! Challenges have been designed for students, not for security specialists, so you don’t need to be a security expert to join. A good general IT knowledge and a good level of motivation is what matters most. The Cyber Security Challenge is composed of challenges designed with all levels of complexity.

Yes you can! But working in a team is always more fun, and you'll probably be able to solve more challenges than by yourself. If you have some trouble finding teammates, head over to the CSCBE Facebook event page and find other students who are looking for a team to join.

A good way to get started with the Cyber Security Challenge is to take a look at write-ups from some of the past Cyber Security Challenge editions:

Once you feel you’re ready to try and solve some challenges on your own, you could take a look at the "awesome-ctf repository": it contains a list of useful tools sorted per category (reversing, cryptography, web, …). It also contains a list of "wargames" available 24/7 for practicing.

For example, the "overthewire wargames" feature a series of challenges, and suggests an order in which to play them based on their difficulty. There’s also an IRC chat channel available, so if you’re stuck you can always go ask for some help there.

The first "Qualifiers" round of the event will take place online, while the pre-finals and finals are onsite in Brussels.

The second "Final" round of the event will be hosted at a venue in Brussels

The challenge is energized by NVISO and Toreon, supported by large private corporations and banks (our sponsors), as well as public agencies and organizations that are committed to raising our country’s awareness on cyber-security threats and help train a generation of security-aware professionals and security experts. All sponsors are regularly recruiting talented graduates to re-inforce their security teams, so you may also be meeting your future employer at our event!

We have a wide range of challenges ranging from general security knowledge over mobile security to reverse engineering and cryptography. Some of them will be easy and others will be a challenge even for the more skilled participants. To get a feel for what you can expect you can always head over to the write-ups of the previous editions on GitHub ( 2015 and 2016). Don't expect a completly identical challenges for this year though!

Partnering with Cyber Security Challenge as a sponsor Interested in getting in contact with the future top cyber security experts in Belgium? You can download our sponsor brochure and watch the testimonial of the partners of the last edition of Cyber Security Challenge Belgium Watch the video of CSC Belgium 2019




Academic institutions


Let's have a chat! You are a student who wants to participate, a company interested in sponsoring or an academic institution who wants to join the initiative?

Don't Hesitate To Contact Us