IJIRCSTJournal International Journal of Innovative Research in Computer Science and Technology I S Volume 12 Issue 2 Computer Science English March - April 2024 N N Y 2024 04 03 Computer Sciences A Comparative Approach for Host Based Intrusion Detection Using Naiyve Bayes and KNN Algorithm English Y 87 90 Pushpendra Chaturvedi English Y https://doi.org/10.55524/ijircst.2024.12.2.15 Despite the existence of various types of network intrusion detection system, growth of attacks at host level has increased in the present time. Therefore, there is a huge potential of research in this field and which motivates this research work. This paper analyses the pattern of four classes of attacks used to deploy host-based intrusion. KNN and Naïve-Bayes algorithms are employed and compared in this research work to determine the presence of intrusion using standard measures of performance. English Intrusion detection, K-NN, Naïve - Bayes https://ijircst.org/abstract.php?article_id=1242