Research on C＆C traffic detection of DDoS BotNet in internet of things

Abstract

C＆amp;C communication detection used in IoT DDoS BotNet is an important part to identify DDoS BotNet.By analyzing C＆amp;C communication traffic in the BotNet,the characteristics of the smaller C＆amp;C communication data packet and the periodicity of DNS communication were summarized.Based on these characteristics of the network communication traffic,a method to identify C＆amp;C communication in the BotNet was proposed,which helped to improve the accuracy rate of identifying C＆amp;C communication in the BotNet.

Keywords

• C＆C communication;DDoS;Botnet;DNS;data packet