Automatic network intrusion detection: Current techniques and open issues |
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Authors: | Carlos A CataniaAuthor Vitae Carlos García GarinoAuthor Vitae |
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Affiliation: | a ITIC, Universidad Nacional de Cuyo, Mendoza, Argentina b Facultad de Ingeniería, Universidad Nacional de Cuyo, Mendoza, Argentina |
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Abstract: | Automatic network intrusion detection has been an important research topic for the last 20 years. In that time, approaches based on signatures describing intrusive behavior have become the de-facto industry standard. Alternatively, other novel techniques have been used for improving automation of the intrusion detection process. In this regard, statistical methods, machine learning and data mining techniques have been proposed arguing higher automation capabilities than signature-based approaches. However, the majority of these novel techniques have never been deployed on real-life scenarios. The fact is that signature-based still is the most widely used strategy for automatic intrusion detection. In the present article we survey the most relevant works in the field of automatic network intrusion detection. In contrast to previous surveys, our analysis considers several features required for truly deploying each one of the reviewed approaches. This wider perspective can help us to identify the possible causes behind the lack of acceptance of novel techniques by network security experts. |
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