Aug 4, 2020 · Describes the DoD Information Security Program. Provides guidance for classification and declassification of DoD information that requires protection in the interest of the national security. Cancels Reference (c) and DoD O-5200.1-I (Reference (g)).

Security classification guidance is any instruction or source that sets out the classification of a system, plan, program, mission, or project. It is initially issued by Original Classification Authorities, or OCAs, to document and disseminate classification decisions under …

The United States government classifies sensitive information according to the degree to which the unauthorized disclosure would damage national security. The three primary levels of classification (from least to greatest) are Confidential, Secret, and Top Secret. [15][16][17][18]

Within the U.S. government, security clearance levels serve as a mechanism to ascertain which individuals are authorized to access sensitive or classified information.

Precise classification guidance is prerequisite to effective and efficient information security and assures that security resources are expended to protect only that which truly warrants protection in the interests of national security.

Classified information is material that a government body deems to be sensitive information that must be protected. Access is restricted by law or regulation to particular groups of people with the necessary security clearance with a need to know. Mishandling of the …

The purpose of security classification guidance is to communicate classification decisions and provide a means for uniform derivative classification and consistent application of classification decisions.

Each level is marked with a security label reflecting the classification level. Although they vary across organizations, commonly referenced levels are: • Secret. The first category, marked "Unclassified,” identifies records that are deemed to have low or no negative impact if disclosed.

Provides classifiers knowledge of security classification and declassification guidance; the process for classification determination and developing declassification guides.

DoD Information Security Program: Overview, Classification, and Declassification Provides guidance on information security program management and the identification, classification, marking, protection, declassification, and destruction …