Which of the following would be MOST useful to determine the current status of an information security program's maturity level?

A Business Impact Analysis (BIA) identifies critical business functions and the impact of their disruption, but it does not directly measure the maturity level of the security program itself.

A cost-benefit analysis evaluates the financial implications of implementing controls versus potential losses, which is a financial decision-making tool, not a maturity assessment tool.

A benchmark analysis directly measures an organization's information security program against established industry standards, best practices, or the performance of peer organizations. This comparison provides a clear indication of the program's current maturity level, highlighting strengths and areas requiring improvement relative to recognized norms.

A risk assessment identifies and evaluates risks, vulnerabilities, and potential impacts, which informs the security program but doesn't inherently provide a holistic view of the program's maturity relative to external standards.