What is the purpose of the isoo cui registry?

The ISOO CUI Registry is a comprehensive online resource maintained by the Information Security Oversight Office (ISOO) that provides information and guidance on Controlled Unclassified Information (CUI).

Its primary purposes are to:

• Serve as the authoritative source for CUI: The Registry is the official government-wide repository for policies, procedures, and guidance regarding CUI.

• Standardize CUI Handling: It promotes uniformity in how CUI is marked, handled, and disseminated across the Executive branch. This standardization reduces confusion and inconsistencies, thereby improving information security.

• Define CUI Categories and Subcategories: The Registry clearly defines each CUI category and subcategory, specifying the applicable laws, regulations, or government-wide policies that control the information. This helps determine whether information qualifies as CUI.

• Provide Guidance on Marking and Protection: It offers instructions on how to properly mark CUI, as well as the appropriate safeguarding and dissemination controls required to protect it.

• Facilitate Training and Awareness: The Registry serves as a valuable tool for educating personnel on CUI policies and procedures, enhancing awareness and promoting compliance.

• Enhance Interagency Coordination: It supports consistent implementation of CUI policy across different government agencies, fostering better coordination and information sharing.

In essence, the ISOO CUI Registry aims to streamline and strengthen the CUI Program government-wide, ensuring consistent and effective protection of sensitive unclassified information.