03.13.09 Network Disconnect

Statement

Terminate the network connection associated with a communications session at the end of the session or after {{ insert: param, A.03.13.09.ODP.01 }} of inactivity.

Guidance

This requirement applies to internal and external networks. Terminating network connections associated with communications sessions includes deallocating TCP/IP addresses or port pairs at the operating system level or deallocating networking assignments at the application level if multiple application sessions are using a single network connection. Time periods of inactivity may be established by organizations and include time periods by type of network access or for specific network accesses.

Assessment objective

the network connection associated with a communications session is terminated at the end of the session or after {{ insert: param, A.03.13.09.ODP.01 }} of inactivity.

Assessment method

• system and communications protection policy and procedures procedures for network disconnect system design documentation system configuration settings system audit records system security plan other relevant documents or records

Assessment method

• personnel with information security responsibilities system developers system administrators

Assessment method

• mechanisms for supporting or implementing a network disconnect capability

1. Übersicht

1.1 Referenzen

1.2 Identifizierte Anforderungen

1.3 Zugehörige Regulierungen

2. Identifizierte Anforderungen

3. Zugehörige Regulierungen

Verknüpfte Vorgänge

• NIST -

  https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final