We learn how to ensure that new IT systems and business processes are built or acquired in ways that align with the organisation's strategic objectives and security requirements. It moves away from day-to-day operations and focuses on the project lifecycle.

This domain requires an auditor to evaluate project governance, the rigour of the System Development Life Cycle (SDLC), and the effectiveness of controls designed during the development phase. By focusing on areas such as feasibility studies, testing, and post-implementation reviews, Domain 3 ensures that when a company rolls out a new system, it is reliable and secure and delivers the expected value to the business without introducing unmanaged risks.