Assessment Objective

Determine if:

• MA-05a.
  • MA-05a.[01] a process for maintenance personnel authorization is established;
  • MA-05a.[02] a list of authorized maintenance organizations or personnel is maintained;
• MA-05b. non-escorted personnel performing maintenance on the system possess the required access authorizations;
• MA-05c. organizational personnel with required access authorizations and technical competence is/are designated to supervise the maintenance activities of personnel who do not possess the required access authorizations.

Assessment Methods

Examine

• Maintenance policy
• procedures addressing maintenance personnel
• service provider contracts
• service-level agreements
• list of authorized personnel
• maintenance records
• access control records
• system security plan
• other relevant documents or records

Interview

• Organizational personnel with system maintenance responsibilities
• organizational personnel with information security responsibilities

Test

• Organizational processes for authorizing and managing maintenance personnel
• mechanisms supporting and/or implementing authorization of maintenance personnel

Pedidos ligados

• 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.