What must assessors verify regarding the use of portable storage devices containing CUI?

Assessors must verify that the limits on the usage of portable storage devices containing Controlled Unclassified Information (CUI) are defined to ensure that there are clear guidelines and protocols in place regarding how these devices can be utilized. Establishing defined limits helps prevent unauthorized access and data breaches, allowing organizations to control where and how CUI can be accessed, stored, and transmitted. This requirement is part of ensuring that organizations are following best practices for data protection and complying with the regulatory framework surrounding the use of CUI.

When limits on usage are established, it encompasses aspects such as who can use the devices, what types of information can be stored, and the specific circumstances under which the devices can be used. This systematic approach increases accountability and security, which is essential for organizations handling sensitive information.