CCI-001133

Terminate the network connection associated with a communications session at the end of the session or after an organization-defined time period of inactivity.

Implementation Guidance

The organization being inspected/assessed configures the information system to terminate the network connection associated with a communications session at the end of the session or after 10 minutes in band management and 15 minutes for user sessions. For information system components that have applicable STIGs or SRGs, the organization being inspected/assessed must comply with the STIG/SRG guidance that pertains to CCI 1133. DoD has defined the time period as 10 minutes in band management and 15 minutes for user sessions.

Validation Procedures

The organization conducting the inspection/assessment examines the information system to ensure the organization being inspected/assessed configures the information system to terminate the network connection associated with a communications session at the end of the session or after 10 minutes in band management and 15 minutes for user sessions. For information system components that have applicable STIGs or SRGs, the organization conducting the inspection/assessment evaluates the components to ensure that the organization being inspected/assessed has configured the information system in compliance with the applicable STIGs and SRGs pertaining to CCI 1133. DoD has defined the time period as 10 minutes in band management and 15 minutes for user sessions.

Compelling Evidence

1.) Applicable STIG/SRG pertaining to CCI 1133.

The controls below (if any) were marked by NIST as being related to CCI-001133.