The top-level cybersecurity requirements of the item, derived from the risks chosen for reduction, each stating which asset property must be protected against which threat scenarios.
Requirements Work product in the Vehicle cybersecurity and software update lifecycle
They express in a short set of statements what the item's cybersecurity must achieve, and they are what validation and penetration testing finally test against. Without them, the concept has no target, validation checks controls rather than outcomes, and reviewers cannot tell whether the reduced risks are actually addressed.
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.