What is the main objective of Requirement 12?

The primary objective of Requirement 12 is to maintain a policy for information security. This requirement emphasizes the importance of establishing and documenting an overarching information security policy that encompasses all aspects of an organization's approach to security.

A policy serves as the foundation for security practices and behaviors within an organization, guiding employees on how to protect sensitive information. It outlines the expectations for security measures, relevant standards, and procedures, thus ensuring that all personnel understand their responsibilities in safeguarding data. Additionally, having a well-defined security policy helps the organization demonstrate its commitment to data security, which is essential for compliance with various regulations and industry standards.

While enhancing physical access controls, conducting periodic system audits, and ensuring employee training on security are all important aspects of a comprehensive security program, they fall under the broader framework established by an information security policy. Requirement 12 ensures that such a policy is not only created but also maintained and communicated effectively within the organization.