+AU-13 Monitoring for Information Disclosure
---+AU-13(01) Use of Automated Tools
---+AU-13(02) Review of Monitored Sites
---+AU-13(03) Unauthorized Replication of Information

AU-13 Monitoring for Information Disclosure

Control

  1. Monitor [Assignement: open-source information and/or information sites] [Assignement: frequency] for evidence of unauthorized disclosure of organizational information; and
  2. If an information disclosure is discovered:
    1. Notify [Assignement: personnel or roles] ; and
    2. Take the following additional actions: [Assignement: additional actions].

Discussion

Unauthorized disclosure of information is a form of data leakage. Open-source information includes social networking sites and code-sharing platforms and repositories. Examples of organizational information include personally identifiable information retained by the organization or proprietary information generated by the organization.

Assessment Objective

  1. [Assignement: open-source information and/or information sites] is/are monitored [Assignement: frequency] for evidence of unauthorized disclosure of organizational information;
    1. [Assignement: personnel or roles] are notified if an information disclosure is discovered;
    2. [Assignement: additional actions] are taken if an information disclosure is discovered.

Assessment Method

Examine

Audit and accountability policy system security plan privacy plan procedures addressing information disclosure monitoring system design documentation system configuration settings and associated documentation monitoring records system audit records other relevant documents or records

Interview

Organizational personnel with responsibilities for monitoring open-source information and/or information sites organizational personnel with security and privacy responsibilities

1. Vue d’ensemble

AU-13(01) Use of Automated Tools

Control

Monitor open-source information and information sites using [Assignement: automated mechanisms].

Discussion

Automated mechanisms include commercial services that provide notifications and alerts to organizations and automated scripts to monitor new posts on websites.

Assessment Objective

open-source information and information sites are monitored using [Assignement: automated mechanisms].

Assessment Method

Examine

Audit and accountability policy system security plan privacy plan procedures addressing information disclosure monitoring system design documentation system configuration settings and associated documentation automated monitoring tools system audit records other relevant documents or records

Interview

Organizational personnel with responsibilities for monitoring information disclosures organizational personnel with information security and privacy responsibilities
AU-13(02) Review of Monitored Sites

Control

Review the list of open-source information sites being monitored [Assignement: frequency].

Discussion

Reviewing the current list of open-source information sites being monitored on a regular basis helps to ensure that the selected sites remain relevant. The review also provides the opportunity to add new open-source information sites with the potential to provide evidence of unauthorized disclosure of organizational information. The list of sites monitored can be guided and informed by threat intelligence of other credible sources of information.

Assessment Objective

the list of open-source information sites being monitored is reviewed [Assignement: frequency].

Assessment Method

Examine

Audit and accountability policy system security plan privacy plan procedures addressing information disclosure monitoring system design documentation system configuration settings and associated documentation reviews for open-source information sites being monitored system audit records other relevant documents or records

Interview

Organizational personnel with responsibilities for monitoring open-source information sites organizational personnel with information security and privacy responsibilities
AU-13(03) Unauthorized Replication of Information

Control

Employ discovery techniques, processes, and tools to determine if external entities are replicating organizational information in an unauthorized manner.

Discussion

The unauthorized use or replication of organizational information by external entities can cause adverse impacts on organizational operations and assets, including damage to reputation. Such activity can include the replication of an organizational website by an adversary or hostile threat actor who attempts to impersonate the web-hosting organization. Discovery tools, techniques, and processes used to determine if external entities are replicating organizational information in an unauthorized manner include scanning external websites, monitoring social media, and training staff to recognize the unauthorized use of organizational information.

Assessment Objective

discovery techniques, processes, and tools are employed to determine if external entities are replicating organizational information in an unauthorized manner.

Assessment Method

Examine

Audit and accountability policy system security plan privacy plan procedures addressing information disclosure monitoring procedures addressing information replication system design documentation system configuration settings and associated documentation system audit records training resources for staff to recognize the unauthorized use of organizational information other relevant documents or records

Interview

Organizational personnel with responsibilities for monitoring unauthorized replication of information organizational personnel with information security and privacy responsibilities

1.1 Références

1.2 Exigences identifiées

1.3 Réglementations associées

2. Exigences identifiées

Exigences

3. Réglementations associées

Réglementations

Tickets liés

Liens
is blocked by AU-13 Monitoring for Information Disclosure – Assessment Procedure
is blocked by Monitoring For Information Disclosure
  • 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.