What happens if an unmarked classified document is shared?

Sharing an unmarked classified document may violate security protocols because the lack of proper markings can lead to confusion about the sensitivity of the information. Classified documents are required to be marked clearly to inform individuals handling the document of the classification level and the need for appropriate handling and safeguarding measures. If an unmarked classified document is shared, it increases the risk that individuals might not understand the need to protect the information, which can lead to unauthorized disclosures or breaches of security. This situation not only compromises the integrity of the classified information but also undermines the established procedures designed to protect sensitive national security information. Therefore, it is critical to follow security protocols regarding the marking and handling of classified documents to ensure they are properly secured and managed.