When should information be marked as "Confidential"?

Information should be marked as "Confidential" when its unauthorized disclosure could cause damage to national security. This marking is a crucial aspect of protecting sensitive information that, if revealed, could harm national defense interests or provide an advantage to adversaries. The "Confidential" classification provides a clear indication that the information requires protection and should only be accessed by individuals with the appropriate clearance and a need to know.

This marking serves to safeguard information that, while not the most sensitive category, still warrants attention due to the potential consequences of its exposure. "Confidential" information encompasses a range of sensitive data, and its protection is necessary to maintain the integrity of national security efforts.