Paper 2026/1737

From Mechanical Lock-Picking to Autonomous Driving Deception: A Comprehensive Review of Vehicle Attacks, Cyberattacks, and Defenses

Abstract

Modern vehicles have evolved into highly interconnected Software-Defined Cyber-Physical Systems (CPS), integrating embedded electronics, wireless communications, artificial intelligence, and Advanced Driver Assistance Systems (ADAS). While these technological advances have significantly improved vehicle safety, efficiency, and driving automation, they have also introduced a rapidly expanding cyber-physical attack surface. Consequently, automotive cybersecurity has become an active research area encompassing attacks on physical vehicle components, access and authentication mechanisms, electronic and software systems, and autonomous driving technologies. Although numerous studies and surveys have investigated these security threats, the existing literature remains fragmented, often focusing on specific vehicle subsystems or individual technologies. This paper presents a comprehensive survey of attacks and defense mechanisms targeting modern vehicles through a unified and orthogonal taxonomy that classifies the literature into four research directions: attacks on vehicle body and physical systems, vehicle access and engine start systems, electronic and software systems, and ADAS and autonomous driving systems. For each direction, the associated security issues, representative attacks, and existing countermeasures are systematically reviewed and analyzed. Furthermore, the survey identifies current research trends, highlights existing research gaps, and discusses future challenges toward the development of comprehensive and resilient automotive security solutions.