网络安全技术探究

Network Security Technology Explore

近年来,Internet网上直接或者是间接危害到IP网络资源安全的攻击事件越来越多。一方面,网络业务节点自身的安全性下降;另一方面,黑客攻击技术有了很大的发展,从最初主要是基于单机安全漏洞以渗透入侵为主,到近年来发展到基于Internet网上的主机集群进行以拒绝服务为目的的分布式拒绝服务攻击。该文介绍了计算机网络安全的存在的一些主要问题。并提出一些相应的防范措施。

In recent years, Internet Web, either directly or indirectly endanger the security of IP network resources more and more attacks. On the one hand, the network service nodes decrease the security of their own; the other hand, hacking technology has been greatly developed, from the initial stand-alone security vulnerability is mainly based on in order to penetrate the invasion mainly to the recent development of Internet-based web hosts clusters with a distributed denial of service for the purpose of denial of service attacks. This paper describes the existence of computer network security, some of the main issues. And put forward some corresponding preventive measures.