ISO/SAE 21434 Consulting for Automotive Cybersecurity
We support automotive suppliers and manufacturers in applying ISO/SAE 21434 across the vehicle lifecycle. The work runs from item scoping and TARA through cybersecurity goals, requirements and verification, grounded in the actual E/E architecture rather than a generic template, producing a traceable cybersecurity case for release and OEM audits.
- TARA
- Identify assets, threats and attack paths, and determine risk.
- Goals
- Derive cybersecurity goals and the concept from unacceptable risks.
- Requirements
- Allocate verifiable requirements to hardware, software and system.
- Evidence
- Verify the requirements and assemble the traceable cybersecurity case.
Scope
TARA, cybersecurity goals and concept
Cybersecurity requirements and traceability
Work-product review and gap analysis
Starting information
Item or component description, E/E architecture, interfaces, the OEM cybersecurity requirements and any existing work products.
Applicable framework
ISO/SAE 21434:2021 is the reference. UN Regulation No. 155 requires vehicle manufacturers to operate a cybersecurity management system for type approval; the work products a supplier delivers are defined by the OEM contract.
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