METHOD FOR SECURING SYSTEM USING SERVER SECURITY SOLUTION AND NETWORK SECURITY SOLUTION, AND SECURITY SYSTEM IMPLEMENTING THE SAME

摘要

A security method and system using a server security solution and a network security solution is disclosed. In the security method based on the security system that has a firewall for blocking malicious access to a corresponding network, a network intrusion prevention system for blocking intrusion into the network and server systems including a mail server and a File Transfer Protocol (FTP) server, the server systems transmit information on an intruding system, which has transmitted harmful traffic, to the network intrusion prevention system at the time of detecting the harmful traffic. The network intrusion prevention system blocks the access of the harmful traffic based on the information transmitted from the server systems. According to the present invention, the server systems detect malicious intrusion attempts, and intrusion is blocked at a network level, so that the present invention is effective in that second and third malicious intrusion attempts can be fundamentally blocked and the consumption of network resources attributable to repeated intrusion attempts can be prevented.