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Automotive Cybersecurity Engineering Handbook

You're reading from   Automotive Cybersecurity Engineering Handbook The automotive engineer's roadmap to cyber-resilient vehicles

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Product type Paperback
Published in Oct 2023
Publisher Packt
ISBN-13 9781801076531
Length 392 pages
Edition 1st Edition
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Author (1):
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Dr. Ahmad MK Nasser Dr. Ahmad MK Nasser
Author Profile Icon Dr. Ahmad MK Nasser
Dr. Ahmad MK Nasser
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Toc

Table of Contents (15) Chapters Close

Preface 1. Part 1:Understanding the Cybersecurity Relevance of the Vehicle Electrical Architecture
2. Chapter 1: Introducing the Vehicle Electrical/Electronic Architecture FREE CHAPTER 3. Chapter 2: Cybersecurity Basics for Automotive Use Cases 4. Chapter 3: Threat Landscape against Vehicle Components 5. Part 2: Understanding the Secure Engineering Development Process
6. Chapter 4: Exploring the Landscape of Automotive Cybersecurity Standards 7. Chapter 5: Taking a Deep Dive into ISO/SAE21434 8. Chapter 6: Interactions Between Functional Safety and Cybersecurity 9. Part 3: Executing the Process to Engineer a Secure Automotive Product
10. Chapter 7: A Practical Threat Modeling Approach for Automotive Systems 11. Chapter 8: Vehicle-Level Security Controls 12. Chapter 9: ECU-Level Security Controls 13. Index 14. Other Books You May Enjoy

Securing diagnostic abilities

During development and maintenance, diagnostic and debug services are seen as lifesavers when it comes to identifying and troubleshooting vehicle issues. However, with this ability comes the risk of abuse. Diagnostic services in the hands of an attacker can pose serious risks to the vehicle data and control functions. This can cause unsafe actuation while the vehicle is in motion or tampering with diagnostic records or settings such as mileage manipulation or emission records tampering.

There are two strategies to protect the vehicle from the misuse of diagnostic services:

  • Disable diagnostic services where they are not needed: The first type of control entails accounting for all diagnostic service protocols and features in the vehicle. This includes ISO 14229 UDS-based diagnostics, XCP calibration and flashing, and any proprietary diagnostic routines that an ECU supplier may enable during development or manufacturing. Services that can be eliminated...
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