We believe that only through practice, skills can be learned. Therefore we decided to run a free Capture-The-Flag platform for you. Initially we have started with some tasks. We will try to publish new tasks in regular intervals.

Important: This is not a marketing trap. You do not enter into any commitments with us. You can also delete your account at any time and easily. We are here only for the transfer of knowledge and fun.

Currently we’ve the following categories to play with:

crypto
reversing
network
coding
miscellaneous
web