Overview
  1. 03.01: Access Control
  2. 03.02: Awareness and Training
  3. 03.03: Audit and Accountability
  4. 03.04: Configuration Management
  5. 03.05: Identification and Authentication
  6. 03.06: Incident Response
  7. 03.07: Maintenance
  8. 03.08: Media Protection
  9. 03.09: Personnel Security
  10. 03.10: Physical Protection
  11. 03.11: Risk Assessment
  12. 03.12: Security Assessment and Monitoring
  13. 03.13: System and Communications Protection
  14. 03.14: System and Information Integrity
  15. 03.15: Planning
  16. 03.16: System and Services Acquisition
  17. 03.17: Supply Chain Risk Management

Security Requirements for 03.01.11 Session Termination

This requirement addresses the termination of user-initiated logical sessions in contrast to the termination of network connections that are associated with communications sessions (i.e., disconnecting from the network) in 03.13.09. A logical session is initiated whenever a user (or processes acting on behalf of a user) accesses a system. Logical sessions can be terminated (and thus terminate user access) without terminating network sessions. Session termination ends all system processes associated with a user’s logical session except those processes that are created by the user (i.e., session owner) to continue after the session is terminated. Conditions or trigger events that require automatic session termination can include organization-defined periods of user inactivity, time-of-day restrictions on system use, and targeted responses to certain types of incidents.

Evidence

  1. 03.01.11

    Terminate a user session automatically after a specified duration (maximum of 24 hours) of inactivity, misbehavior (end the session due to an attempted policy violation), and maintenance (terminate sessions to prevent issues with an upgrade or service outage).