Advanced Visualization of Intrusions in Flows by Means of Beta-Hebbian Learning
Héctor Quintián, Esteban Jove, José‐Luis Casteleiro‐Roca, Daniel Urda, Ángel Arroyo, JOSE LUIS CALVO ROLLE, Álvaro Herrero, Emilio Corchado · Logic Journal of IGPL · 2022
Abstract Detecting intrusions in large networks is a highly demanding task. In order to reduce the computation demand of analysing every single packet travelling along one of such networks, some years ago flows were proposed as a way of summarizing traffic information. Very few research works have addressed intrusion detection in flows from a visualizations perspective. In order to bridge this gap, the present paper proposes the application of a novel projection method (Beta Hebbian Learning) under this framework. With the aim to validate this method, 8 traffic segments, containing many flows, have been analysed by means of this projection method. The promising results obtained for these segments, extracted from the University of Twente dataset, validate the proposed application.