APT Botnets have started using Information obfuscation techniques include encryption to evade detection. In order to detect encrypted botnet traffic, in this paper we see detection of encrypted botnet traffic from nor...
详细信息
ISBN:
(纸本)9781479941711
APT Botnets have started using Information obfuscation techniques include encryption to evade detection. In order to detect encrypted botnet traffic, in this paper we see detection of encrypted botnet traffic from normal network traffic as traffic classification problem. After analyses features of encrypted botnet traffic, we propose a novel meta-level classification algorithm based on content features and flow features of traffic. The content features consist of information entropy and byte frequency distribution, and the flow features consist of port number, payload length and protocol type of application layer. Then we use Naive Bayes classificationalgorithms to detect botnet traffic. The related experiment shows that our method has good detection effect.
暂无评论