期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2013
卷号：4
期号：3
页码：422-425
语种：English
出版社：Ayushmaan Technologies
摘要：Machines used by crackers are the main security threats on the web. They launch various attacks to spread the malware and DDoS. The system used by the crackers called as compromised system and are involved in the spamming activities, commonly known as spam zombies. In this paper, we discuss a system called SPOT which is used for spam zombie detection considering the outgoing messages of a network. SPOT is designed using Sequential Probability Ratio Test, which is a statistical tool based on false positive and false negative error rates. FireCol is act as intrusion prevention systems (IPSs) located at the Internet service providers. The IPSs creates virtual protection rings to protect selected traffic information. We also concentrated on the performance of SPOT system using e-mail tracing method. Our experiment shows that SPOT is an effective and efficient system in detecting spam zombie in the network. We also compare the performance of SPOT with other method and concluded that SPOT is more efficient than the existing one.
