[References: The CISM Review Manual 2023 states that “corporate culture is the set of shared values, beliefs, and behaviors that characterize the organization and its members” and that “corporate culture affects how the organization views and manages information security risks and issues, and how it supports and implements information security policies and practices” (p. 81). The CISM Review Questions, Answers & Explanations Manual 2023 also provides the following rationale for this answer: “Corporate culture is the correct answer because it is the most important factor to consider when trying to gain organization-wide support for an information security program, as it reflects the values, beliefs, and behaviors of the organization and its members, and influences how they perceive, prioritize, and respond to information security risks and issues, and how they adopt and implement information security policies and practices” (p. 23). Additionally, the article Building a Culture of Security from the ISACA Journal 2019 states that “corporate culture is the key factor that determines the success or failure of an information security program” and that “corporate culture can be either an enabler or a barrier for information security, depending on how well it aligns with the information security objectives, values, and practices of the organization” (p. 1), , , , , , , , , ]