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URN etd-0824110-005652 Statistics This thesis had been viewed 3743 times. Download 2462 times. Author YUNG-HU SU Author's Email Address No Public. Department Computer Science and Enginerring Year 2009 Semester 2 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 42 Title Detection and Blocking of Botnet Packet Behavior Based on DNS Packet Keyword dns botnet bot bot botnet dns Abstract Botnet is one of the most dangerous and fastest growing network threats at present. No matter it is individual, school, company or organization, the Botnet have constituted a serious threat. How to detect computers inside the LAN to determine if they are being affected by Botnet virus has become a major challenge.
In this study, we focus on the HTTP Based Botnet detection and blocking mechanism. We develop an algorithm to measure the Botnet Packet behavior to detect Botnet infection. By this algorithm, we can effectively detect one of the Botnet viruses. By using the blacklist mechanism provided by the proxy server to block the infected computers, we can avoid further serious consequences.
Advisor Committee Tsang-Long Pao - advisor
Files Date of Defense 2010-07-28 Date of Submission 2010-08-24