This curriculum spans the technical and organizational rigor of a multi-phase automotive cybersecurity integration program, comparable to the internal capability building required for UN R155 certification and secure vehicle platform development across global supply chains.
Module 1: Threat Modeling and Risk Assessment for Vehicle Systems
- Conducting STRIDE-based threat modeling on ECU communication to identify spoofing and tampering risks in CAN FD networks.
- Selecting attack surfaces for penetration testing based on vehicle telematics architecture and third-party interface exposure.
- Assigning CVSS scores to identified vulnerabilities in infotainment and ADAS subsystems for prioritized remediation.
- Integrating ISO/SAE 21434 risk assessment workflows into existing automotive development lifecycle (ADL) gates.
- Documenting threat scenarios involving over-the-air (OTA) update mechanisms and their potential impact on vehicle safety.
- Establishing risk acceptance criteria in coordination with legal, safety, and product teams for residual risks.
Module 2: Secure Vehicle Network Architecture Design
- Segmenting in-vehicle networks using zone-based firewalls to isolate safety-critical ECUs from high-connectivity domains.
- Implementing secure gateways between CAN, Ethernet, and LIN buses with payload inspection and rate limiting.
- Designing redundancy and fail-operational behavior in secure communication paths for autonomous driving systems.
- Selecting hardware security modules (HSMs) for ECUs based on cryptographic performance and power constraints.
- Configuring VLANs and AVB/TSN policies on in-vehicle Ethernet to enforce traffic isolation and latency guarantees.
- Evaluating trade-offs between centralized vs. distributed firewall placement in domain controller architectures.
Module 3: Cryptographic Implementation and Key Management
- Deploying symmetric key provisioning systems for secure ECU-to-ECU authentication using AES-128 in CCM mode.
- Managing lifecycle states of cryptographic keys across manufacturing, deployment, and decommissioning phases.
- Integrating PKI for V2X communication with trusted root certificates from accredited automotive certification authorities.
- Hardening key storage on microcontrollers using secure elements or trusted execution environments (TEEs).
- Implementing certificate revocation checks in vehicle networks with limited bandwidth and intermittent connectivity.
- Designing key rotation policies for OTA update channels to mitigate long-term cryptographic exposure.
Module 4: Secure Software Development and Supply Chain Controls
- Enforcing code signing for all ECU firmware using reproducible builds and hardware-backed private key storage.
- Validating software bill of materials (SBOM) from Tier-1 suppliers to detect vulnerable open-source components.
- Integrating static and dynamic analysis tools into CI/CD pipelines for detecting memory corruption in C/C++ code.
- Requiring third-party vendors to comply with ISO/SAE 21434 and UN R155 cybersecurity management system (CSMS) audits.
- Implementing secure boot chains with root-of-trust anchored in immutable hardware fuses.
- Controlling access to build environments and signing keys using role-based access and multi-person approval.
Module 5: Over-the-Air (OTA) Update Security
- Designing delta update mechanisms with cryptographic integrity checks to prevent partial or corrupted installations.
- Validating update authenticity using dual signature schemes (OEM + supplier) before ECU flashing.
- Implementing rollback protection to prevent downgrading to vulnerable firmware versions.
- Monitoring OTA deployment progress and aborting updates upon detection of unexpected ECU behavior.
- Allocating bandwidth and scheduling updates during low-vehicle-activity windows to avoid CAN bus saturation.
- Logging update events in a tamper-resistant audit trail accessible to fleet operators and service centers.
Module 6: Intrusion Detection and Response in Vehicle Networks
- Deploying CAN intrusion detection systems (IDS) to flag abnormal message frequencies or unexpected PIDs.
- Configuring Ethernet-based IDS to detect TCP/IP anomalies in V2X and cloud-connected subsystems.
- Establishing thresholds for ECU fault reporting to minimize false positives in noisy automotive environments.
- Routing security alerts to a centralized security orchestration and automated response (SOAR) platform.
- Implementing secure logging with time synchronization across distributed ECUs using IEEE 1588.
- Defining escalation procedures for security incidents involving safety-critical systems like braking or steering.
Module 7: Compliance, Audit, and Governance Frameworks
- Mapping organizational cybersecurity controls to UN R155 requirements for type approval in regulated markets.
- Conducting internal audits of development and production environments to verify CSMS implementation.
- Preparing technical documentation for regulatory submissions, including threat analysis and risk assessment (TARA) reports.
- Responding to audit findings from notified bodies with corrective action plans and evidence of remediation.
- Establishing cross-functional cybersecurity governance boards with representation from engineering, legal, and compliance.
- Updating cybersecurity policies in response to emerging threats and changes in supply chain structure.
Module 8: V2X and Connected Ecosystem Security
- Configuring secure channel protocols (IEEE 1609.2) for message authentication in DSRC and C-V2X communications.
- Managing privacy concerns by implementing ephemeral pseudonyms and certificate shuffling in V2V messaging.
- Validating roadside unit (RSU) authenticity in smart infrastructure deployments using PKI trust chains.
- Enforcing access control policies for mobile applications connecting to vehicle APIs via OAuth 2.0.
- Monitoring for spoofed GPS signals in ADAS systems and triggering fallback navigation logic.
- Coordinating incident response with infrastructure operators and other OEMs during large-scale V2X attacks.