Caso Práctico

Challenges

Achieve series production readiness of the onboard charger for electric vehicles:

• First project with cybersecurity relevance for the client.
• Coordination of all stakeholders, including IT, OT (Operational Technology), suppliers and OEM (Original Equipment Manufacturer).
• Special challenge: ensuring OT security at external manufacturer.

Solutions

Design of tailored security measures:

• Compliance with relevant norms and standards.
• Close coordination with OEM.
• Creation of blueprint solutions for future projects.

Methodology

Technologies

• Engine Control Unit (ECU) security: Secure Debug, Secure Diagnosis, Secure Update, SecOC
• OT security: Key Management System, Hardware Security Module, Access Control (physical and digital), Secure Remote Maintenance
• IT security: TLS, PKI

Timeline and team

Results and customer experience

• Through our broad and deep understanding of cybersecurity, we enabled the client to develop a comprehensive understanding of the cybersecurity requirements for the project.
• Through our designed solutions, the client was able to demonstrate a high level of security to the OEM and external auditors while simultaneously reducing the costs budgeted for cybersecurity.
• The client can reuse a large portion of our designed solutions in future projects.