What does a Security Classification Guide (SCG) provide?

A Security Classification Guide (SCG) is a crucial document that provides derivative classification instructions issued by the Original Classification Authority (OCA). This means it outlines how specific information should be classified based on its sensitivity, the potential impact of unauthorized disclosure, and the relevance to national security. The SCG not only sets the framework for determining classification levels but also assists in ensuring uniformity and consistency in the classification process across the organization.

By following the guidance provided in the SCG, personnel can accurately apply classification markings to documents and information, thereby protecting sensitive information while complying with legal and regulatory requirements. This aspect is fundamental within the realm of information security, as it directly relates to safeguarding classified information and maintaining the integrity of national security efforts.