The Nuit Du Hack Call For Papers for 2015 has been announced. It will be held June 20th, 2015 at the Circus Academy Fratellini.
You can download it from the following link: https://packetstormsecurity.com/files/download/129715/nuitduhack2015-cfp.txt
Source: https://packetstormsecurity.com/files/129715/Nuit-Du-Hack-2015-Call-For-Papers.html