AC-20(4) Network Accessible Storage Devices — Prohibited Use
Control enhancement of AC-20 Use of External Systems
Control
Prohibit the use of [Assignment: network-accessible storage devices] in external systems.
Discussion
Network-accessible storage devices in external systems include online storage devices in public, hybrid, or community cloud-based systems.
Need AC-20(4) implemented and evidenced?
We assess where you stand against this control, document the gap, and build the remediation plan your auditor and your board will both accept.
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.