What does the abbreviation "FOUO" stand for?

The abbreviation "FOUO" stands for "For Official Use Only." This designation is used to identify unclassified information that, while not classified, is still sensitive and should be protected from unauthorized disclosure. The term is employed by various government agencies to indicate that the information should be restricted to official government activities and not shared publicly or with unauthorized personnel. This helps in maintaining the confidentiality and sensitivity of certain information without classifying it at a higher security level. Other options do not accurately reflect the recognized meaning of the abbreviation in the context of data handling and security.