BaselineWatch
Desk
Your fleet and your work Fleetyour releases and the hardware they run onTriagewhat needs a decisionWatchlistthe products and platforms you runSaved searchesthe lists you come back to
This instance Sourceswhat is read, how often, under what termsDigestthe daily or weekly summary, and alerts
How it is drawn Appearancethe look and the colour schemeBrandingthe mark this instance wears
Owner sign-in

SC-04(02) Multilevel or Periods Processing

NIST SP 800-53 (controls) 5.2.0 against 5.2.0
All changes in this version
unchanged SC part of SC-4

Title

Multilevel or Periods Processing

Control

Prevent unauthorized information transfer via shared resources in accordance with [Assignment: procedures] when system processing explicitly switches between different information classification levels or security categories.

Discussion

Changes in processing levels can occur during multilevel or periods processing with information at different classification levels or security categories. It can also occur during serial reuse of hardware components at different classification levels. Organization-defined procedures can include approved sanitization processes for electronically stored information.

Parameters

sc-04.02_odp: procedures

Assessment objective

SC-04(02) unauthorized information transfer via shared resources is prevented in accordance with [Assignment: procedures] when system processing explicitly switches between different information classification levels or security categories.

STIG rules that implement this control 0

No followed STIG rule cites a CCI indexed to this control (CCI list 2026-07-14).