AC-20(5) Portable Storage Devices — Prohibited Use
Control enhancement of AC-20 Use of External Systems
Control
Prohibit the use of organization-controlled portable storage devices by authorized individuals on external systems.
Discussion
Limits on the use of organization-controlled portable storage devices in external systems include a complete prohibition of the use of such devices. Prohibiting such use is enforced using technical methods and/or nontechnical (i.e., process-based) methods.
Related controls
Need AC-20(5) implemented and evidenced?
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Control catalog and framework text on this page is reproduced from official NIST publications — a public-domain work of the U.S. Government (17 U.S.C. §105). Maverc commentary, groupings, and readiness guidance are our own and are not part of any NIST publication.