. The head of Sberbank German Gref during the program "Open dialogue with German Gref" said that he considers himself guilty in the leak of data buyers. Broadcast of the event led to RBC. "in my opinion, when such things happen, it is necessary to look for the blame in yourself, always blame the first person throughout. I think, it's my personal fault for the simple reason that I used the wrong paradigm. We have built the protection of the external, and We have built, in my opinion, is so effective, how it can be constructed ", - he said. The head of the organization explained that the employee, because of which the incident occurred, were to commit a crime 3 months. Gref said that he was sure that guard against internal treachery is impossible, and his paradigm was built on this principle. But now he has revised the security policy. Gref also noticed that there are systems that would be a hundred % protected. "any system that deals with people who are always exposed to risks. I think We have the most secure system in the country, and We are many times more secure than any other ", - noted the head of the country's largest credit organizations. Sberbank in October, said he had read about the possible leakage accounts for credit cards, which has affected at least 200 customers. Then in the process of investigation it turned out that the worker of the savings Bank sold one of the groups in the shadow of the Internet 5 thousand accounts on Bank cards. While a significant number of them are outdated and inactive, and clients funds are not lost, said the Bank. <span style="color:darkgray