A Tier 1 global automotive supplier needed to protect the procurement and management of sensitive credentials and firmware used in embedded electronic control units (ECUs) throughout its supply chain. Facing increasing risks of unauthorized access, fraudulent diagnostics, and counterfeit components, the customer turned to OmniTrust to automate and secure the ECU authentication lifecycle, from initial password generation to field service validation.
OmniTrust Solution
OmniTrust implemented its Device Lifecycle Management (DLM) platform to integrate it directly into the ECU production flow and the credential backend infrastructure.
This allowed:
- Automated generation, storage, and injection of secure passwords for ECUs
- Validation of credentials integrated in authorized service centers
- Centralized management of authentication keys used by Tier 1 providers and OEMs
- Real-time registration and revocation to ensure traceability and compliance
OmniTrust’s solution enabled integration into Tier 1 manufacturing environments, while maintaining complete control and visibility of credentials by the OEM.
Results
- Elimination of manual steps in ECU password provisioning in global installations
- Secure field validation for diagnostics and software updates
- Cryptographic consistency between OEMs and Tier 1 providers
- Reduction of the attack surface resulting from unauthorized access and fraud in services
- OEM readiness to meet evolving automotive cybersecurity requirements
