VLAN越级攻击及其安全防御策略  

Surpassed attack through VLAN and Defence strategies

作　　者：魏占祯[1] 蒋华[1] 杨亚涛[1] 

机构地区：[1]北京电子科技学院,北京100070

出　　处：《网络安全技术与应用》2005年第3期41-43,70,共4页Network Security Technology & Application

基　　金：北京电子科技学院信息安全与保密重点实验室资助计划资助。

摘　　要：本文通过以交换机为核心的虚拟局域网(VLAN)为研究对象,就 VLAN 的安全问题加以讨论。以 VLAN 越级攻击及安全防御策略为主。文中的攻击手段都通过经过了笔者实际操作并给出实例,并提出了针对这些攻击的防御方法及VLAN 安全策略方案。This paper takes the VLAN as the research object, in which the Switch is key component, the secure problems about the VLAN mostly focused on the surpassed attack and secure defence strategies are discussed. The users need enhance theirattention on the internet security through reading this paper.The attack measures in this paper have been verified in the experiment, furthermore the defence solutions to these attacks and secure strategies about the VLAN are also proposed.

关 键 词：虚拟局域网 VLAN 网络攻击 网络安全 交换机 安全防御策略 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]