摘要： 作者的研究结果表明现行内部网络安全防范领域存在着严重疏漏，对以太网络适配器ＭＡＣ地址与ＩＰ地址同时被盗用的情况没有引起充分的注意．文章讨论了ＭＡＣ地址可以被盗用的原因并提出了防范的方案，对网络安全具有实际意义．

关键词: 网络安全, 防火墙, MAC地址, IP地址

Abstract: The result which author research in this paper shows that current internal network security field exists serious oversight that embezzling the Ethernet adapter MAC address and IP address isn't pay enough attention. The paper discusses the reason that MAC address can be embezzled and gives a scheme how to protect network, which has practical sense for network security.

中图分类号: 

• TP393