What action should an FSO take if they suspect a breach of classified information?

The appropriate action for a Facility Security Officer (FSO) upon suspecting a breach of classified information is to contain and assess the situation swiftly. This response is crucial because it allows the FSO to manage potential risks effectively and prevent further unauthorized access or damage to sensitive information.

Containing the situation involves taking steps to secure the area where the breach may have occurred, ensuring that no additional information can be compromised. Assessing the situation allows the FSO to gather vital information about the nature and extent of the breach, which is essential for determining the appropriate follow-up actions and for reporting to relevant authorities. This proactive approach helps to mitigate damage and supports a thorough investigation into the breach, ultimately protecting national security interests.

Immediate escalation to higher management, while important, may come after the initial containment and assessment have been undertaken to ensure that the chain of command is informed and that necessary resources can be allocated for full resolution. Therefore, a balanced and swift initial reaction is paramount.