Automotive Threat Analysis and Risk Assessment in Practice

<p>The surge in automotive cybersecurity regulations necessitates a structured risk management method. This work examines these regulations details the European cybersecurity legal framework and explores the ISO/SAE 21434's threat analysis and risk assessment (TARA) approach. Implementing TARA in real-world scenarios presents challenges such as identifying the correct assets or performing accurate threat modeling. This book employs a pragmatic approach to TARA across three domains: electrical and electronic systems within the vehicle the vehicle's connected ecosystem and manufacturing plants integrating insights from ISO/IEC 27000 and IEC 62443 standard series without seeking to harmonize them. This book offers a technical guideline for TARA presenting detailed case studies across these domains and emphasizing technical rigor while ensuring efficiency.</p>