Intranet Security Analysis And Security Measures Discussed

With the high development of the computer technology, Internet is playing a more and more important role in the world economy and all kinds of organizations and companies are constructing their own Intranet enviroment nowadays.When we are enjoying the big convenience of network, there is also a serious network security problem which we can't ignore. The openning of Internet technology in the design makes itself very fragile and under a lot of risk of being attacked. Moreover, because some network managers usually ignore the security problem and are lack of enough reluctant knowledge, it also gives the offenders lots of opportunities. So, it's essential to know the typical attack technology in order to protect ourself from attacking. Only with the deep understanding of the knowledge on the typical attack methords and theories, we can take some more effective and more specific defending measures, and decrease the loss to the lowest level. As to the companies and organizations, because their networks usually include the internal secrets and data, it is especially important and urgent to improve the security sense and strenghthen the security measures.This paper introduces the typical attack methords and theories in Internet, and discusses the security features and defending measures of Intranet according the real state of Dalian diesel group's Intranet. Based on this, the technology of firewall, anti-virus and intrusion detection is especially analysed. The conclusions of this dissertation are as follows: network security is not only a technology problem, but also a management problem. At the end, this paper puts forward a suggestion project of implementation of FAW Dalian diesel group's Intranet.