SC-31.2 ยท Maximum Bandwidth

Control Description

Reduce the maximum bandwidth for identified covert {{ insert: param, sc-31.02_odp.01 }} channels to {{ insert: param, sc-31.02_odp.02 }}.

Impact Baselines
Security baselines where this control applies
Not in any baseline
Control Properties
SP800-53-enhancement
organization
Assurance
Enhancement
Control Statement
The control requirements

Reduce the maximum bandwidth for identified covert {{ insert: param, sc-31.02_odp.01 }} channels to {{ insert: param, sc-31.02_odp.02 }}.

Supplemental Guidance

The complete elimination of covert channels, especially covert timing channels, is usually not possible without significant performance impacts.