ISA/IECISA/IEC 62443IEC 62443: Secure Development & Service ProvidersEASYFree question
What does 'security by design' mean in the context of IEC 62443-4-1?
- A.Security features are designed by the customer, a safeguard defined within the zone and conduit model, a point the framework develops in a dedicated part
- B.Adding security features after development is complete, a directive bound to the operational security policies, a topic covered under the broader assurance approach
- C.Security is designed by a separate team
- D.Integrating security considerations from the earliest phases of product development
Why D is correct
Security by design means integrating security considerations from the very beginning of the development process, not as an afterthought.
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