A framework for distributed intrusion detection systems

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Date

2002

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Öztosun, Ümit

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Emergence of intrusion detection systems (IDSs) has leveraged the security of infor mation systems. However, they also introduced new problems. Plethora of intrusion detection systems are in common use today, using various different ways and tech niques for intrusion detection. It is not uncommon to see an information system uti lizes different IDSs, in order to combine advantages and to reduce disadvantages of individual systems. This often results in a confusion of systems that output informa tion in different formats, together with the management overhead of these distinct systems. Information produced by IDSs should be unified and methods to increase manageability of these systems should be introduced. In this thesis, a framework that provides interoperability of different IDSs is proposed. This work utilizes IETF (Inter net Engineering Task Force) IDWG (Intrusion Detection Work Group) draft proposals to ensure compatibility with upcoming standards. The proposed framework has been verified by the developed prototype system.

Subject Keywords

Intrusion detection, Distributed intrusion detection systems, Interop erability, IDMEF

URI

https://hdl.handle.net/11511/13219

Collections

Graduate School of Informatics, Thesis

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Citation Formats

Ü. Öztosun, “A framework for distributed intrusion detection systems,” M.S. - Master of Science, Middle East Technical University, 2002.