SI-07(06) Cryptographic Protection

Control

Implement cryptographic mechanisms to detect unauthorized changes to software, firmware, and information.

Discussion

Cryptographic mechanisms used to protect integrity include digital signatures and the computation and application of signed hashes using asymmetric cryptography, protecting the confidentiality of the key used to generate the hash, and using the public key to verify the hash information. Organizations that employ cryptographic mechanisms also consider cryptographic key management solutions.

Assessment Objective

cryptographic mechanisms are implemented to detect unauthorized changes to software;
cryptographic mechanisms are implemented to detect unauthorized changes to firmware;
cryptographic mechanisms are implemented to detect unauthorized changes to information.

Assessment Method

Examine

System and information integrity policy system and information integrity procedures procedures addressing software, firmware, and information integrity system design documentation system configuration settings and associated documentation cryptographic mechanisms and associated documentation records of detected unauthorized changes to software, firmware, and information system audit records system security plan other relevant documents or records

Interview

Organizational personnel responsible for software, firmware, and/or information integrity organizational personnel with information security responsibilities system/network administrators system developer

1. Vue d’ensemble

Intitulé	Norme

1.1 Références

1.2 Exigences identifiées

1.3 Réglementations associées

2. Exigences identifiées

Exigences
Source	Exigence

3. Réglementations associées

Réglementations
Source	Réglementation

Tickets liés

Liens
Type de lien	Ticket
is blocked by	SI-07(06) Cryptographic Protection – Assessment Procedure
is blocked by	Use of Cryptographic Controls
is blocked by	Endpoint Integrity Checks

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.