Who do Facility Security Officers report incidents of unauthorized disclosure to?

Facility Security Officers (FSOs) are responsible for safeguarding sensitive information and ensuring compliance with security regulations. When an incident of unauthorized disclosure occurs, it is crucial that the report is directed to the appropriate authority that oversees compliance and management of classified information.

In this context, the Information Security Oversight Office (ISOO) is the correct entity to whom FSOs report these incidents. The ISOO plays a vital role in overseeing the federal government's security classification system, ensuring that policies are followed, and assessing compliance with regulations related to information security. This structure is designed to facilitate proper handling and documentation of unauthorized disclosures, allowing for appropriate investigations and analysis to mitigate risks.

The other options, while they may be linked to different aspects of governmental operations, do not have the same direct responsibility for the management and oversight of security incidents involving unauthorized disclosures as the ISOO does. Understanding the chain of reporting and the responsibilities of various agencies helps ensure that any breaches are handled effectively and in accordance with established security protocols.