Organizational culture refers to the shared values, beliefs, and norms that influence the way employees think, behave, and interact within an organization. In the context of CISM (Certified Information Security Manager) and Enterprise Governance, organizational culture plays a pivotal role in shaping the effectiveness of information security strategies and governance frameworks. A culture that prioritizes security awareness and proactive risk management encourages employees to adhere to security policies, recognize potential threats, and respond appropriately to incidents. Conversely, a culture that neglects these aspects may lead to vulnerabilities, non-compliance, and increased risk exposure. Enterprise governance involves establishing structures, processes, and practices to ensure that an organization’s information security aligns with its business objectives and complies with relevant regulations. A supportive organizational culture facilitates the successful implementation of governance initiatives by promoting transparent communication, accountability, and continuous improvement. It ensures that security is integrated into everyday operations rather than being treated as a separate or purely technical concern. Moreover, leadership plays a critical role in molding organizational culture. When leaders demonstrate a commitment to information security through their actions and decisions, it sets a tone that permeates throughout the organization. This fosters an environment where security initiatives are valued and supported, leading to better resource allocation, employee engagement, and resilience against cyber threats. Additionally, a positive organizational culture encourages collaboration between different departments, enhancing the collective ability to address complex security challenges. It also supports a learning environment where employees are motivated to stay informed about emerging threats and best practices, thereby strengthening the organization’s overall security posture. In summary, organizational culture is a fundamental element in CISM and Enterprise Governance, as it influences the adoption and effectiveness of information security policies, the alignment of security with business goals, and the organization’s capacity to adapt to the evolving threat landscape.