The number of projects going live without a security review is the best key control indicator (KCI) to indicate whether security requirements are identified and managed throughout a project life cycle, because it measures the compliance and effectiveness of the security review process. A security review is a process that ensures that the security requirements are defined, implemented, tested, and verified for each project, and that any security risks or issues are identified and resolved before the project is deployed. The number of projects going live without a security review should be minimized or eliminated, as it indicates afailure or weakness of the security review process. The other options are not the best KCIs, because they do not directly measure the identification and management of security requirements. The number of employees completing project-specific security training, the number of security projects started in core departments, and the number of security-related status reports submitted by project managers areexamples of input or output indicators that measure the activities or results of the project, but not the security requirements. References = CRISC: Certified in Risk & Information Systems Control Sample Questions