期刊
COMPUTER COMMUNICATIONS
卷 49, 期 -, 页码 1-17出版社
ELSEVIER
DOI: 10.1016/j.comcom.2014.04.012
关键词
False alarms; Correlation; Intrusion detection
A network based Intrusion Detection System (IDS) gathers and analyzes network packets and report possible low level security violations to a system administrator. In a large network setup, these low level and partial reports become unmanageable to the administrator resulting in some unattended events. Further it is known that state of the art IDS generate many false alarms. There are techniques proposed in IDS literature to minimize false alarms, many of which are widely used in practice in commercial Security Information and Event Management (SIEM) tools. In this paper, we review existing false alarm minimization techniques in signature-based Network Intrusion Detection System (NIDS). We give a taxonomy of false alarm minimization techniques in signature-based IDS and present the pros and cons of each class. We also study few of the prominent commercial SIEM tools which have implemented these techniques along with their performance. Finally, we conclude with some directions to the future research. (C) 2014 Elsevier B.V. All rights reserved.
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