Cheating in the university entrance exam on the Net.

In the entrance exam of Kyoto University, questions from math and English exams were posted on an Internet bulltin board while the exams were still going on. Who did this? And I am surprised at how quickly the candidate could send e-mail messages from a mobile phone. The questions were posted on Yahoo's Chiebukuro (knowledge bag) website. During the math exam,the sender asked,"Please submit not only the answer but the calculations that are needed to come up with that answer." The similar questions by the same ID user were posted on the website from questions of several exams of some other prestigious universities including Doshisha in Kyoto,and Waseda,and Rikkyo, both in Tokyo. If this kind of candidate could pass the exam successfully, what would become of him or her in the future? He/she would cheat in the exams in his/her university again and again. Even the graduation thesis could be cheated in the future. What is the university for such a person? What is raison d' etre of the university?
A senior official of the Education,Culture,Sports and Technology Ministry said,"This is an incident that has shaken the foundation of the entrance examination system." I agree with this. Candidates who have been struggling to prepare for the examinations day and night are very furious. I feel furious,too.