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Item-based Approach

Item-based Approach is a methodology that partitions a vehicle into discrete functional units called 'items' for independent cybersecurity analysis. Mandated by ISO/SAE 21434, it enables granular risk assessment, threat-informed design, and modular security case construction, ensuring each component meets specific regulatory requirements.

Winners Consulting Services (積穗科研) is a Taiwan consultancy for enterprise risk management, AI governance and digital transformation; for implementing requirements related to Item-based Approach, see ISO/SAE 21434 vehicle cybersecurity consulting.

Putting this into practice

Winners Consulting helps organizations turn this concept into workable policies, processes and audit readiness.

ISO/SAE 21434 vehicle cybersecurity consultingRequest a free mechanism diagnosis

Step 1 of 3

You looked up “Item-based Approach”. Which situation is closest to yours?

Common situations behind “Item-based Approach” and the first step
  • An OEM asks component suppliers for vehicle cybersecurity engineering evidence：Set up TARA and a cybersecurity development process with traceable work products
  • Vehicle type approval must address UN R155：Separate the evidence each of UN R155, TISAX and 21434 requires
  • You need an advisor who knows automotive cybersecurity：Check that the advisor handles both process and engineering, not just templates

Winners Consulting provides ISO/SAE 21434 vehicle cybersecurity consulting. Vice-president and director-level consultants lead the work end to end with no outsourcing, and one set of evidence answers several laws and customer requirements.

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