AC-11(1): Pattern-hiding Displays
Control Family:
Parent Control:
Threats Addressed:
Baselines:
- Moderate
- High
Previous Version:
- NIST Special Publication 800-53 Revision 4:
- AC-11(1): Pattern-Hiding Displays
Control Statement
**Conceal, via the device lock, information previously visible on the display with a publicly viewable image**.
Supplemental Guidance
The pattern-hiding display can include static or dynamic images, such as patterns used with screen savers, photographic images, solid colors, clock, battery life indicator, or a blank screen with the caveat that controlled unclassified information is not displayed.