Robust Network Intrusion Detection Through Explainable Artificial Intelligence (XAI)
IEEE Networking Letters(2022)
摘要
In this letter, we present a two-stage pipeline for robust network intrusion detection. First, we implement an extreme gradient boosting (XGBoost) model to perform supervised intrusion detection, and leverage the SHapley Additive exPlanation (SHAP) framework to devise explanations of our model. In the second stage, we use these explanations to train an auto-encoder to distinguish between previously seen and unseen attacks. Experiments conducted on the NSL-KDD dataset show that our solution is able to accurately detect new attacks encountered during testing, while its overall performance is comparable to numerous state-of-the-art works from the cybersecurity literature.
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关键词
Network intrusion detection system (NIDS),anomaly detection,machine learning,explainable artificial intelligence (XAI)
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