Proxy-based FTP secure audit technology

FTP protocol is the application layer protocol which is to control two-way transmission of files between two computers on the Internet, It's a common approach to copy the file from the client to server within the enterprise network. However, traditional audit work is facing enormous challenges, though FTP protocol brings convenience to the operator, it may exist ultravires during the operation and illegal operations can't be specifically positioned. In view of the above problems, proxy-based FTP secure audit technology has been proposed as a solution idea. This method can not only reach the real-time monitoring of the file transfer process, but also can playback and view of all user's operation after the operation finished, and achieve the effect of security audit.