Visualization Analysis of Network Behavior through Firewall Log Data

• Main Authors: Li-Chin Kuo, 郭麗琴
• Other Authors: Yi-Chuan Lu
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/vmce9k

碩士 === 元智大學 === 資訊管理學系 === 102 === With the ever increasing attention on the information security of enterprises, the enterprises give top priority to establish the firewall mechanism between intranet and internet. The firewall is equipped with features of regulation setting, access control, direction, and behavior monitoring; and these data are packed and recorded in the log. The main part of this study is to analyze the suspicious network behavior with the hidden information from the firewall log to further enhance the protection abilities of network security from inside. With the help of the visualized tool developed by JavaScript, this study views the firewall log as the sources of research information, designs and makes the visualized assistance tools for the analysis of firewall log. Visualization analysis makes managers understand the related network behaviors inside enterprises, enhance the readability of logs, speed up the analysis speed of managers and effectively enhance the abilities of responding to changes of managers.