Abstract: I think the network and information security is not just technical problems， but also Now the world in recent years have recognized the network environment getting With the application of new technologies and to promote information security situation will be even much In this paper， it takes the major factors influence on computer network security as the breakthrough point， the focus of prevention unfavorable to the normal operation of the computer network， from different angles comprehensive understanding of the impact of computer network security， be aware of adverse factors will be resolved in the bud to ensure that the computer network security management and Key words: computer network information security competence network computer crime
With the development of computer technology and network technology， network security issues， today has become one of the most attention to the problem of the network world Many factors， which endanger the safety of the network， they mainly attached to the various malware， including viruses and trojans is most general Internet users are familiar According to these harmful factors， network security technology rapid development， it also greatly improved the security of the Aiming at network security situation now， on the company's network information security are analyzed and put forward the improvement Keywords: physical security， intrusion detection， firewall， switch， router
