+SC-05 [L] Denial-of-service Protection
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SC-05 [L] Denial-of-service Protection
Control
- [Selection: protect against; limit] the effects of the following types of denial-of-service events: [Assignement: types of denial-of-service events] ; and
- Employ the following controls to achieve the denial-of-service objective: [Assignement: controls by type of denial-of-service event].
Discussion
Denial-of-service events may occur due to a variety of internal and external causes, such as an attack by an adversary or a lack of planning to support organizational needs with respect to capacity and bandwidth. Such attacks can occur across a wide range of network protocols (e.g., IPv4, IPv6). A variety of technologies are available to limit or eliminate the origination and effects of denial-of-service events. For example, boundary protection devices can filter certain types of packets to protect system components on internal networks from being directly affected by or the source of denial-of-service attacks. Employing increased network capacity and bandwidth combined with service redundancy also reduces the susceptibility to denial-of-service events.
Assessment Objective
- the effects of [Assignement: types of denial-of-service events] are [Selection: protect against; limit];
- [Assignement: controls by type of denial-of-service event] are employed to achieve the denial-of-service protection objective.
Assessment Method
Examine
System and communications protection policy
procedures addressing denial-of-service protection
system design documentation
list of denial-of-service attacks requiring employment of security safeguards to protect against or limit effects of such attacks
list of security safeguards protecting against or limiting the effects of denial-of-service attacks
system configuration settings and associated documentation
system audit records
system security plan
other relevant documents or records
Interview
System/network administrators
organizational personnel with information security responsibilities
organizational personnel with incident response responsibilities
system developer
1. Przegląd
1.1 Odwołania
1.2 Zidentyfikowane wymagania
1.3 Powiązane regulacje
2. Zidentyfikowane wymagania
Wymagania
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Wymaganie |
3. Powiązane regulacje
Regulacje
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Regulacja |
Powiązane zgłoszenia
- 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.
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