1主机安全组的概念主机安全组的概念是一个系统性的概念,以下从基本概念、攻击规模限制、网络状态描述、链表创建与删除等方面出发,对于主机安全组的概念进行了分析。1.1基本概念由于网络攻击实际上是根据网络中检测出来的脆弱性信息对网络里的内容进行窃取或篡改。因此可以在此基础上将图形化化为描述攻击行为,技术人员就可以以此为基础来判断出攻击行为之间的依赖关系,最终能够有效的为网络安全性分析提供足够 1 concept of host security group The concept of host security group is a systematic concept, the following basic concepts from the attack, limit the size of the network state description, list creation and deletion, etc., for the concept of the host security group were analyzed. 1.1 Basic Concepts Since cyber attacks actually steal or tamper with the contents of the network based on the vulnerability information detected in the network. Therefore, it can be based on the graphical description of the attack behavior, technicians can use it as a basis to determine the dependence of the attack behavior, and ultimately can effectively provide adequate network security analysis