A comprehensive review of security vulnerabilities in heavy-duty vehicles: Comparative insights and current research gaps
Narges Rahimi, Beth‐Anne Schuelke‐Leech, Mitra Mirhassani
Abstract
The increasing connectivity and integration of advanced technologies in vehicular systems have amplified the need for robust cybersecurity measures, particularly in heavy-duty (HD) vehicles, which are crucial to commercial transportation. Despite their importance, HD vehicles have received less attention in cybersecurity research compared to light-duty (LD) vehicles, leaving critical vulnerabilities unaddressed. This paper aims to bridge this gap by conducting a thorough analysis of the unique security challenges faced by HD vehicles. By comparing HD vehicles with LD vehicles, we identify distinct and vulnerabilities in two key areas: intra-vehicle networks and external connections. The study includes a comprehensive literature review focused on the cybersecurity of heavy- and medium-duty vehicles, through which we identify prevalent threats and potential mitigation strategies. This analysis underscores the necessity for enhanced protocol security and advocates for a detailed examination of both intra-vehicle networks and external connections.