大规模灾难性DNS安全事件智能防护系统设计研究

随着互联网业务的快速发展,基于域名解析的应用问题层出不穷,DNS作为互联网最重要的基础服务,其安全隐患也日益突出,本文设计了一种大规模灾难性DNS安全事件智能防护系统,通过建立大型容灾数据库,实现单个及大规模域名解析故障时,及时恢复业务,同时通过数据库中海量数据的分析,建立疑似攻击源自动发现和处置机制,系统可实现大幅提升DNS解析正确率、安全性及投诉处理效率.

The Research on intelligent protection system of DNS security for large scale catastrophic

With the rapid development of Internet services, the application problems about domain names solution continue to appear. As the most important Internet based services, the security risks of DNS have become increasingly prominent. The intelligent protection system of DNS security for large scale catastrophic which presented in this paper, can resume the service by the establishment of large-scale disaster database when single or lots of domain names resolution failure. And at the same time, through the analysis of massive data in database, the system establish the automatic discovery and disposal mechanism for suspected attack source, to achieve substantial increase in DNS parsing accuracy, security and complaint handling efficiency.