A Data Classification Standard (DCS) is a document that defines levels of security classification for records and information, and information handling controls for the repositories (systems and media) that contain them. It provides a global, baseline set of security classifications that apply to all content types and repositories. The standard also specifies the minimum set of data-security controls that apply to data in each classification during activities that occur over the life cycle of the data – including identification, storage, retrieval, marking, duplication, transportation, archiving, and deletion.