+CA-09 Internal System Connections
---+CA-09(01) Compliance Checks

CA-09 Internal System Connections

Control

  1. Authorize internal connections of [Assignement: system components] to the system;
  2. Document, for each internal connection, the interface characteristics, security and privacy requirements, and the nature of the information communicated;
  3. Terminate internal system connections after [Assignement: conditions] ; and
  4. Review [Assignement: frequency] the continued need for each internal connection.

Discussion

Internal system connections are connections between organizational systems and separate constituent system components (i.e., connections between components that are part of the same system) including components used for system development. Intra-system connections include connections with mobile devices, notebook and desktop computers, tablets, printers, copiers, facsimile machines, scanners, sensors, and servers. Instead of authorizing each internal system connection individually, organizations can authorize internal connections for a class of system components with common characteristics and/or configurations, including printers, scanners, and copiers with a specified processing, transmission, and storage capability or smart phones and tablets with a specific baseline configuration. The continued need for an internal system connection is reviewed from the perspective of whether it provides support for organizational missions or business functions.

Assessment Objective

  1. internal connections of [Assignement: system components] to the system are authorized;
    1. for each internal connection, the interface characteristics are documented;
    2. for each internal connection, the security requirements are documented;
    3. for each internal connection, the privacy requirements are documented;
    4. for each internal connection, the nature of the information communicated is documented;
  3. internal system connections are terminated after [Assignement: conditions];
  4. the continued need for each internal connection is reviewed [Assignement: frequency].

Assessment Method

Examine

Assessment, authorization, and monitoring policy access control policy procedures addressing system connections system and communications protection policy system design documentation system configuration settings and associated documentation list of components or classes of components authorized as internal system connections assessment report system audit records system security plan privacy plan other relevant documents or records

Interview

Organizational personnel with responsibilities for developing, implementing, or authorizing internal system connections organizational personnel with information security and privacy responsibilities

1. Přehled

CA-09(01) Compliance Checks

Control

Perform security and privacy compliance checks on constituent system components prior to the establishment of the internal connection.

Discussion

Compliance checks include verification of the relevant baseline configuration.

Assessment Objective

  1. security compliance checks are performed on constituent system components prior to the establishment of the internal connection;
  2. privacy compliance checks are performed on constituent system components prior to the establishment of the internal connection.

Assessment Method

Examine

Assessment, authorization, and monitoring policy access control policy procedures addressing system connections system and communications protection policy system design documentation system configuration settings and associated documentation list of components or classes of components authorized as internal system connections assessment report system audit records system security plan privacy plan other relevant documents or records

Interview

Organizational personnel with responsibilities for developing, implementing, or authorizing internal system connections organizational personnel with information security and privacy responsibilities

1.1 Odkazy

1.2 Identifikované požadavky

1.3 Související regulace

2. Identifikované požadavky

Požadavky

3. Související regulace

Regulace

Propojené úkoly

Vazby
is blocked by CA-09 Internal System Connections – Assessment Procedure
is blocked by Internal System Connections
  • NIST -

    EN: Publications of the National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, from their electronic versions (OSCAL; SP 800-63-4 from its HTML version, https://pages.nist.gov/800-63-4/). Works of NIST employees are not subject to copyright protection in the United States (17 U.S.C. § 105); the OSCAL content is dedicated to the public domain worldwide (CC0 1.0); outside the United States NIST grants the right to reprint its technical series publications in all formats (NIST copyright statement). Republished courtesy of the National Institute of Standards and Technology; each document names its citation. Divided into sections and converted into the GRCA format, the wording unchanged. Only the versions published by NIST are authoritative.

    DE: Veröffentlichungen des National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, aus ihren elektronischen Fassungen (OSCAL; SP 800-63-4 aus ihrer HTML-Fassung, https://pages.nist.gov/800-63-4/). Werke von NIST-Beschäftigten sind in den USA urheberrechtlich nicht geschützt (17 U.S.C. § 105); die OSCAL-Inhalte sind weltweit gemeinfrei gestellt (CC0 1.0); außerhalb der USA räumt das NIST das Recht ein, seine Technical-Series-Publikationen in allen Formaten neu zu veröffentlichen (Copyright-Hinweis des NIST). „Republished courtesy of the National Institute of Standards and Technology“; jedes Dokument nennt seine Zitierangabe. In Abschnitte aufgeteilt und in das GRCA-Format umgewandelt, der Wortlaut unverändert. Maßgeblich sind allein die vom NIST veröffentlichten Fassungen.