This guide is a comprehensive resource for conducting cybersecurity audits within organizations. It outlines a structured approach to enhancing cybersecurity measures, focusing on six key areas represented by the acronym DETAIN: Data Protection, Employee Training, Third-Party Management, Access Control, Incident Response, and Network Security. Each section details specific practices and protocols that organizations should implement to safeguard their assets and data. The guide emphasizes the importance of maintaining an up-to-date network diagram, employing robust encryption methods, and conducting regular audits of user access rights. It also highlights the necessity of employee training and awareness programs to foster a culture of security. Additionally, the guide discusses vendor risk assessments and the need for clear incident response plans to address potential security incidents effectively. By adhering to the recommendations provided, organizations can create a resilient cybersecurity framework that mitigates risks and protects valuable information.