网络入侵的方法及其分类

Methods and sorts of network intrusion

主要对当今网络世界中频繁发生的网络入侵行为进行了系统分析,并将常见的入侵方法分为六大类,分析了每一类网络攻击的原理和步骤,同时列举了一些普遍但很具代表性的实例。从而指出了现有网络协议和系统的一些安全漏洞,为制定相应的安全防护策略提供了参考。

In this paper, the means of network intrusion are analyzed systematically, which is becoming more and more frequent. Then the usual methods of network attack are categorized into six kinds. This thesis also analyzes the principle and step of each kind of network intrusion, at the same time, some usual but typical examples are given so as to figure out the security flaw of some network protocol and system. The goal of this paper is to give a reference for the establishment of the corresponding security instrument.