Automotive Cybersecurity

Automotive Cybersecurity is the specialized discipline focused on protecting the electronic systems, software, and communication networks within vehicles from malicious attacks and unauthorized access. As modern cars evolve into highly connected "computers on wheels" featuring numerous Electronic Control Units (ECUs), infotainment systems, and vehicle-to-everything (V2X) communication capabilities, they present a significant attack surface. This field addresses vulnerabilities in internal networks like the CAN bus and external connections to prevent threats ranging from personal data theft to the remote manipulation of critical vehicle functions such as braking and steering, thereby ensuring passenger safety, operational integrity, and data privacy.

1. Introduction to Automotive Cybersecurity
   1. Defining the Discipline
      1. Scope of Automotive Cybersecurity
      2. Distinction from General IT Security
   2. Evolution from Mechanical to Connected Vehicles
      1. Mechanical and Analog Systems Era
      2. Introduction of Electronics and ECUs
      3. Emergence of In-Vehicle Networks
      4. Rise of Connected Vehicles
      5. Development of Autonomous Vehicles
   3. Core Goals of Automotive Cybersecurity
      1. Ensuring Passenger Safety
         1. Preventing Physical Harm
         2. Protecting Critical Vehicle Functions
      2. Protecting Data Privacy
         1. Safeguarding Personal Information
         2. Safeguarding Operational Data
         3. Compliance with Data Protection Laws
      3. Maintaining Vehicle Integrity and Functionality
         1. Preventing Unauthorized Modifications
         2. Ensuring System Reliability
      4. Securing Financial and Brand Assets
         1. Preventing Fraud and Theft
         2. Protecting Brand Reputation
   4. Fundamental Security Concepts
      1. The CIA Triad in Automotive Context
         1. Confidentiality
            1. Protecting Sensitive Data
            2. Preventing Unauthorized Access
         2. Integrity
            1. Ensuring Data Authenticity
            2. Ensuring Command Authenticity
            3. Preventing Tampering
         3. Availability
            1. Maintaining System Uptime
            2. Ensuring Access to Critical Functions
      2. Key Terminology
         1. Threat
         2. Vulnerability
         3. Risk
         4. Attack Surface
         5. Exploit
         6. Asset
         7. Adversary
         8. Security Control