What is the main purpose of a CUI Enclave?

The main purpose of a Controlled Unclassified Information (CUI) Enclave is to isolate and protect CUI through architectural separation. This design is critical in ensuring that sensitive information, which may require protection but is not classified, is kept secure from unauthorized access and potential breaches. By creating a separate environment dedicated specifically to handling CUI, organizations can implement specific security controls and best practices tailored to meet regulatory requirements.

Having a dedicated enclave enhances monitoring and reduces the attack surface for CUI, as it segregates the data from other types of information that may be subject to different security policies or threats. This isolation helps enforce integrity, confidentiality, and availability of CUI, making it easier to manage who has access and to audit that access effectively.

In this context, the other options do not align with the purpose of a CUI Enclave. Asset documentation remains necessary for effective management and compliance, unrestricted access contradicts the principles of data security, and integrating all assets into a single network would actually increase risk by exposing sensitive information to a broader range of potential threats.