Cybersecurity Solutions for Mobility Systems
Compliance-by-design engineering — from concept to SOP, without last-minute redesigns.
Let's assess your cybersecurity readiness
UNECE R155
Compliance Ready
ISO/SAE 21434
Certified Support
CRA
Compliance Ready
Embedded
Systems Expertise
Why Cybersecurity Matters in Mobility?
UNECE R155, ISO/SAE 21434 and the EU Cyber Resilience Act (CRA) have made cybersecurity compliance mandatory for OEMs, Tier-1 suppliers and digital product manufacturers.

Connected Vehicles
very connected ECU, BMS or inverter is a potential attack surface. Software-Defined Vehicles multiply the exposure — and the regulatory scrutiny.

Mandatory Compliance
R155, ISO/SAE 21434 and the EU Cyber Resilience Act are hard approval gates — not documentation exercises. Failing one can freeze your homologation for months.

Structured Risk Management
OEMs now require CSMS evidence from every supplier in the chain. Without a structured approach, you risk audit findings, redesigns, and SOP delays that destroy project margin.
End-to-end support — from governance to secure engineering

Consulting & Compliance
• Gap analysis against ISO 21434, R155 and CRA
• CSMS design and documentation
• Incident response documentation
• CSMS design and documentation
• Incident response documentation

Secure Engineering
• TARA (Threat Analysis & Risk Assessment)
• Cybersecurity integration in ECU/system architecture
• Secure architecture for ECUs, BMS, inverters and connected components
• Cybersecurity integration in ECU/system architecture
• Secure architecture for ECUs, BMS, inverters and connected components

Continuous Support
• Cybersecurity as a Service (CaaS)
• Technical team training
• Monitoring and incident response
• Technical team training
• Monitoring and incident response
Who we work with automotive industry players

Tier 1 Suppliers
Integration of TARA and secure architecture into your development processes.
• CRA applicability assessment
• TARA implementation
• Secure ECU architecture
• Requirements integration
• CRA applicability assessment
• TARA implementation
• Secure ECU architecture
• Requirements integration

OEMs
Documentation review and compliance strategy for vehicle manufacturers.
• Compliance strategy
• Documentation review
• CSMS oversight
• Compliance strategy
• Documentation review
• CSMS oversight

SMEs
CSMS and ISO readiness support for small and medium enterprises.
• CSMS setup
• ISO 21434 readiness
• Process establishment
• CRA readiness for digital/mechatronic products
• CSMS setup
• ISO 21434 readiness
• Process establishment
• CRA readiness for digital/mechatronic products
Why choose OTCengineering for your product's cybersecurity needs

From Coaching to Hands-on Support
We adapt our approach to your needs - whether you need strategic guidance or direct implementation support.

Real Experience with Embedded Systems
Deep understanding of automotive embedded systems and the unique challenges they present for cybersecurity.

Agile, Realistic, and Adapted to Your Team
Flexible methodologies that work with your existing processes and team structure, not against them.
Start with a fast diagnosis — know exactly where you stand.
A structured, fixed-scope engagement that maps your gaps against ISO 21434, R155 and CRA — and defines the clearest path forward.
