Research For The Key Technology Of Host Security Monitoring

As the development of information technology and wide use of Internet in the world, computer network become more and more important to everyone's life and work. At the same time, more challenge in information field appeared. The attacks launched by the inner people or abuse of resources hold a large proportion of all the attacks. Therefore, the security of intranet and hosts is essential to many companies and government departments. The LAN's host security monitoring system (LANHSMS) is an outstanding product assuring the security of intranet.Aiming at the environment of LAN, LANHSMS controls integrated hosts in the LAN, and allocates resources and configures the using policies of hosts' resources. At the same time, LANHSMS can monitor all of the hosts in one LAN in real time to prevent abusing using of the resources as well as stopping and warning the illegal actions.