File sp111 After opening the sp111 text file, we guessed that it was encrypted with vigenere. We tried an auto-decrypt with http://www.apprendre-en-ligne.net/crypto/vigenere/decryptauto.html, revealing that... lire la suiteTag - vigenere
NDH2k12 Prequals - We are looking for a
Sunday, March 25 2012, 14:34 :: Prequals ndh2k12
File sp111 After opening the sp111 text file, we guessed that it was encrypted with vigenere. We tried an auto-decrypt with http://www.apprendre-en-ligne.net/crypto/vigenere/decryptauto.html, revealing that... lire la suiteNDH2k11 Prequals - Crypto100
Tuesday, April 5 2011, 08:39 :: Prequals ndh2k11
La première crypto était sans nul doute le challenge le plus simple de ces pré-qualifications, elle se présentait sous la forme d'un fichier texte du nom de lorem.txt Lorem faisant clairement référence au Lorem Ipsum,... lire la suite
