ISO/IEC 27001:2013 Clause 5, titled "Leadership," emphasizes the critical role of top management in the information security management system (ISMS). It outlines the need for leadership to demonstrate commitment to the ISMS, ensuring policies are established and compatible with the organization's strategic direction. This clause mandates that top management assign clear responsibilities and authorities for roles relevant to information security, underscoring the importance of leadership involvement for the effectiveness of the ISMS. It highlights the necessity for top management to integrate information security into the organization’s processes and to ensure the ISMS achieves its intended outcomes, promoting a culture of security throughout the organization.
