Best of both worlds: Detecting Application Layer Attacks Through 802.11 and Non-802.11 Features

Intrusion detection in wireless and, more specifically, Wi-Fi networks is lately increasingly under the spotlight of the research community. However, the literature currently lacks a comprehensive assessment of the potential to detect application layer attacks based on both 802.11 and non-802.11 network protocol features. The investigation of this capacity is of paramount importance since Wi-Fi domains are often used as a stepping stone by threat actors for unleashing an ample variety of application layer assaults. In this setting, by exploiting the contemporary AWID3 benchmark dataset along with both shallow and deep machine learning techniques, this work attempts to provide concrete answers to a dyad of principal matters. First, what is the competence of 802.11-specific and non-802.11 features when used separately and in tandem in detecting application layer attacks, say, website spoofing? Second, which network protocol features are the most informative to the machine learning model for detecting application layer attacks? Without relying on any optimization or dimensionality reduction technique, ourexperiments, indicatively exploiting an engineered feature, demonstrate a detection performance up to 96.7% in terms of the Area under the ROC Curve (AUC)metric.

CHATZOGLOU Efstratios;  KAMPOURAKIS Georgios;  CHRISTOS Smiliotopoulos;  KOLIAS Constantinos; 

2022-07-29

MDPI

JRC129826

1424-8220 (online),   

https://doi.org/10.3390/s22155633,    https://publications.jrc.ec.europa.eu/repository/handle/JRC129826,   

10.3390/s22155633 (online),