The consolidated set of cybersecurity requirements and design information for the item, refined from the concept and refined further into the hardware, software and communication security specifications.
Specification Work product in the Vehicle cybersecurity and software update lifecycle
It gives one consistent statement of what the design must implement for cybersecurity, so hardware, software and suppliers work to the same requirements. Without it, specifications drift apart, interfaces between security functions are inconsistent, and the threat analysis cannot be checked against the actual design.
The full lifecycle detail, with its charts, flows, tables and every section, is for registered members. Registration is free and takes a minute. You come back to this page afterwards.