Security policies and procedures are the rules, standards, and processes established by an organization to protect its digital security. These policies and procedures support objectives such as ensuring information security, managing risks, and meeting compliance requirements. Today, for businesses and organizations, security policies and procedures are of critical importance in safeguarding digital assets and defending against cyber threats. Security policies define an organization's security objectives, rules, and expectations. These policies are typically documented in written form and are binding for managers, employees, and other relevant stakeholders. Security policies guide information security standards, user behaviors, and technology usage. Examples include password complexity requirements, data backup policies, and network security measures. Security procedures are the operations that ensure the implementation and enforcement of security policies. These procedures detail how daily operational activities should be carried out. For instance, they may outline processes such as creating a new user account, deactivating account access when an employee leaves, or responding to the detection of a security vulnerability. Procedures are typically documented and kept up-to-date to ensure accessibility and traceability by all employees. Security policies and procedures are essential requirements for organizations to provide defense against cyber threats and protect data security. They establish a critical framework for detecting and addressing internal and external threats. Additionally, they are vital for meeting compliance requirements and adhering to legal regulations. In conclusion, security policies and procedures are the cornerstones of an organization's digital security. When properly formulated and implemented, they enhance data security, provide defense against cyber attacks, and maintain business continuity. Therefore, organizations should allocate adequate attention and resources to security policies and procedures and regularly review them.