When updating the information security policy to accommodate a new regulation, the information security manager...

A gap analysis identifies the differences between current practices and the new regulatory requirements, ensuring targeted and effective policy updates.

“Performing a gap analysis is critical to identify the areas where the current policy falls short of new regulatory requirements.”

— CISM Review Manual 15th Edition, Chapter 1: Information Security Governance, Section: Compliance*

ISACA practice questions confirm that a gap analysis is the foundational step before engaging stakeholders or updating policies.