SC-41: Port and I/O Device Access
Control Family:
Threats Addressed:
Baselines:
- Low
N/A
- Moderate
N/A
- High
N/A
- Privacy
N/A
Previous Version:
- NIST Special Publication 800-53 Revision 4:
- SC-41: Port And I/O Device Access
Control Statement
[Assignment: Physically, Logically] disable or remove [Assignment: organization-defined connection ports or input/output devices] on the following systems or system components: [Assignment: organization-defined systems or system components].
Supplemental Guidance
Connection ports include Universal Serial Bus (USB), Thunderbolt, and Firewire (IEEE 1394). Input/output (I/O) devices include compact disc and digital versatile disc drives. Disabling or removing such connection ports and I/O devices helps prevent the exfiltration of information from systems and the introduction of malicious code from those ports or devices. Physically disabling or removing ports and/or devices is the stronger action.