Description

This curriculum spans the breadth of an automotive OEM’s cybersecurity program, equivalent in scope to a multi-phase advisory engagement covering governance, development, supply chain, and fleet operations, with technical depth matching internal capability-building initiatives for connected vehicle security.

Module 1: Establishing a Vehicle Cybersecurity Governance Framework

Define cross-functional cybersecurity roles and responsibilities across engineering, manufacturing, and supplier management teams to ensure accountability.
Implement a risk-based classification system for vehicle electronic components to prioritize security controls based on safety impact and connectivity.
Develop a cybersecurity charter approved by executive leadership that mandates integration of security requirements into product development lifecycle gates.
Establish escalation protocols for security incidents involving vehicle fleets, including criteria for notifying regulatory bodies and initiating field actions.
Align internal policies with regional regulations such as UNECE WP.29 R155 and ISO/SAE 21434, ensuring compliance is auditable and traceable.
Create a process for periodic cybersecurity governance reviews with board-level reporting on threat exposure and mitigation effectiveness.

Module 2: Secure Development Lifecycle Integration

Enforce mandatory threat modeling during the concept phase of ECU development using STRIDE or similar methodology to identify attack surfaces.
Integrate static and dynamic code analysis tools into CI/CD pipelines for embedded automotive software with defined pass/fail thresholds.
Require cryptographic signing of all firmware images prior to flashing, with key management handled through a centralized, audited HSM system.
Define secure boot requirements for each domain controller, including chain-of-trust validation and rollback protection mechanisms.
Implement mandatory security peer reviews for software changes affecting safety-critical or externally accessible systems.
Document and version control all security requirements in alignment with system requirements, ensuring traceability through development and testing.

Module 3: Supply Chain Risk Management and Third-Party Oversight

Require Tier 1 and Tier 2 suppliers to provide evidence of ISO/SAE 21434 compliance or equivalent cybersecurity program maturity.
Conduct on-site cybersecurity audits of critical suppliers, focusing on secure development practices and vulnerability disclosure processes.
Enforce contractual clauses mandating disclosure of third-party software components (e.g., open-source libraries) and known vulnerabilities.
Implement a software bill of materials (SBOM) collection and validation process for all externally sourced ECU software.
Establish a joint vulnerability disclosure program with key suppliers to coordinate response to shared threats.
Require suppliers to maintain a vulnerability management process with defined SLAs for patch delivery based on criticality.

Module 4: In-Vehicle Network Security Architecture

Design network segmentation using firewalls or intrusion detection/prevention systems between CAN, Ethernet, and critical domains (e.g., powertrain).
Implement message authentication for critical CAN signals using MAC-based schemes or secure gateways where feasible.
Enforce strict ECU communication whitelisting to prevent unauthorized message injection or spoofing attacks.
Deploy runtime monitoring on high-speed networks (e.g., Automotive Ethernet) to detect anomalous traffic patterns.
Configure secure gateways to enforce access control policies between vehicle domains and external interfaces (e.g., telematics).
Define and test fail-safe and fail-secure modes for security-critical ECUs under network denial-of-service conditions.

Module 5: Over-the-Air (OTA) Update Security and Management

Require end-to-end cryptographic signing and verification of OTA update packages using asymmetric keys with hardware-backed storage.
Implement rollback protection in OTA clients to prevent downgrade attacks to vulnerable firmware versions.
Design OTA update scheduling to minimize exposure during transmission, including use of time-limited access tokens.
Enforce dual approval workflows for production OTA campaigns, requiring both security and engineering sign-off.
Log and monitor all OTA update attempts, including failures, for forensic analysis and anomaly detection.
Validate update integrity and authenticity on the ECU prior to installation, including secure storage of update metadata.

Module 6: Threat Detection, Monitoring, and Incident Response

Deploy ECU-level anomaly detection mechanisms that trigger alerts based on deviations from established behavioral baselines.
Integrate vehicle-generated security events into a centralized SIEM with correlation rules tailored to automotive attack patterns.
Define thresholds for reporting intrusion detection alerts from vehicles to backend systems, balancing bandwidth and urgency.
Establish a vehicle-specific incident response playbook, including remote mitigation capabilities and field intervention procedures.
Conduct red team exercises simulating attacks on connected vehicle systems to validate detection and response capabilities.
Preserve forensic data from compromised ECUs using write-protected storage or secure logging channels.

Module 7: Data Protection and Privacy in Connected Systems

Classify vehicle-generated data according to sensitivity (e.g., location, biometrics, driver behavior) and apply appropriate encryption.
Implement data minimization techniques in telematics systems to avoid collecting unnecessary personal information.
Use hardware security modules (HSMs) to protect encryption keys for stored or transmitted vehicle data.
Enforce role-based access controls for backend systems that process or store vehicle data, with multi-factor authentication.
Design data anonymization processes for datasets used in analytics or machine learning to reduce privacy risks.
Conduct data protection impact assessments (DPIAs) for new connected features involving personal data processing.

Module 8: Continuous Cybersecurity Validation and Compliance

Schedule recurring penetration testing of vehicle systems, including physical and remote attack vectors, with documented remediation tracking.
Perform annual gap assessments against ISO/SAE 21434 and regulatory requirements, with action plans for identified deficiencies.
Maintain a centralized vulnerability register that tracks known issues across vehicle platforms and component suppliers.
Conduct security regression testing for every major software release to prevent reintroduction of patched vulnerabilities.
Use threat intelligence feeds specific to automotive attacks to inform testing scenarios and defensive configurations.
Implement a process for reviewing and updating security controls in response to field incident data and emerging attack techniques.