AI-driven approach for robust real-time detection of zero-day phishing websites Online publication date: Mon, 19-Feb-2024
by Thomas Nagunwa
International Journal of Information and Computer Security (IJICS), Vol. 23, No. 1, 2024
Abstract: Existing solutions for detecting phishing websites mainly depend on a blacklist approach, which has proven ineffective in detecting zero-day phishing websites in real-time. This study proposes a machine learning (ML) approach for highly accurate real-time detection of zero-day phishing websites using highly diversified features. The prediction performance of the features is evaluated and compared using 12 traditional ML and three deep learning (DL) algorithms. The results have shown that with CAT boost algorithm, the features are able to achieve the best performance with an accuracy of 99.02%, false positive rate (FPR) of 0.90% and false negative rate (FNR) of 1.03%. Feature analysis used to understand the features' prediction importance, data distributions and performance contributions are also presented. The prediction runtime of the proposed model is also measured to assess whether the model can be deployed for real-time detection.
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