Release Candidate 8 available
JCrypTool 1.0.0 Release Candidate 8 is available on our download page.Read more ...
Join the #CSCG
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.Read more ...
Cryptology game CODEBREAKERS.EU -- 4th edition
On 1st of June 2015 the first of 6 tasks starts on the Enigma level. For three weeks two times per week new documents with tasks are published.Read more ...
Land der Ideen - Statements
"Installing CrypTool only requires a few clicks of the mouse, and learning how to use the application is equally straightforward. There is also an extensive amount of help available in each tutorial. In addition, new crypto algorithms and attacks are constantly being added to the (already impressive) CrypTool suite, making it ever more comprehensive in its scope."
Prof. Mark Stamp, San Jose, California, USA