Security

Collection Mechanism and Reduction of IDS Alert

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Executive Summary

Numerous techniques and approaches are used to address the threats that are faced by computer networks today's. Some of these reactive approaches involve Intrusion Detection System (IDS), malware data mining and network monitoring. Numerous false positive alerts are generated by the IDS, contributing negatively to system complexity and performance. In this paper, the authors present a new framework called Collection Mechanism and Reduction of IDS Alert Framework (CMRAF) to remove duplicate IDS alerts and reduce the amount of false alerts. CMRAF is based on two models. The first model develops a mechanism to save IDS alerts, extract the standard features as intrusion detection message exchange format, and save them in DB file (CSV-type).

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