SC-31(2) Maximum Bandwidth
Control enhancement of SC-31 Covert Channel Analysis
Control
Reduce the maximum bandwidth for identified covert [Assignment: Selection (one-or-more): storage | timing] channels to [Assignment: values].
Discussion
The complete elimination of covert channels, especially covert timing channels, is usually not possible without significant performance impacts.
Need SC-31(2) 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.
