The Cyber Security Challenge Germany (CSCG) is the German hacking
competition for pupils and students. There are 12 online challenges
starting on May 2nd, 2016. The juveniles have to solve different
IT-Security tasks till August.
"CrypTool 2 is a great app. All of my students use it every semester. Students have really enjoyed doing the projects that use CrypTool. They really like seeing how encryption works. CrypTool makes learning cryptography fun. I highly recommend it to undergraduate and graduate students. I wish there were more room in my books to write more about CrypTool."
Dr. Randall Boyle, Professor at Longwood University (Virginia)