基于solaris平台的DNS服务器侦测和阻止DOS攻击的实现  

Method of Spotting and Preventing DOS Threats by DNS Servers Based on the Solaris Platform

作　　者：金伟明 

机构地区：[1]绍兴市国际互联网新闻管理中心,浙江绍兴312000

出　　处：《绍兴文理学院学报》2010年第7期50-54,共5页Journal of Shaoxing University

摘　　要：DNS服务器所面临的威胁集中表现出了互连网的脆弱性,针对DNS服务器的拒绝服务攻击是DNS服务器面临的最大威胁.提出了一种针对查询攻击进行侦测和阻止的思路,并且在solaris的平台上用perl语言来实现,能够保证DNS服务器有效地抵御常规攻击,为正常用户提供及时的服务.同时,本文也对伪造源IP的分布式拒绝服务攻击提出了一种解决方案.The threats that a DNS server is now facing exhibits the fragility of the current Internet system. Aimed at the fact that the Denial of Service （DOS） attack to the DNS server is the biggest threat,this paper comes up with an idea to detect and prevent the query attacks with the aid of the Peal language on the Solaris platform so as to ensure that DNS servers can resist the conventional attacks effectively and provide timely services to normal users. Meanwhile, this paper puts forward a solution to the forged IP source of Distributed Denial of Service （DDos） attacks.

关 键 词：SOLARIS平台 DNS服务器 DOS攻击 侦测 阻止 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]