SC-05(03) Detection and Monitoring

Control

Employ the following monitoring tools to detect indicators of denial-of-service attacks against, or launched from, the system: [Assignement: monitoring tools] ; and
Monitor the following system resources to determine if sufficient resources exist to prevent effective denial-of-service attacks: [Assignement: system resources].

Discussion

Organizations consider the utilization and capacity of system resources when managing risk associated with a denial of service due to malicious attacks. Denial-of-service attacks can originate from external or internal sources. System resources that are sensitive to denial of service include physical disk storage, memory, and CPU cycles. Techniques used to prevent denial-of-service attacks related to storage utilization and capacity include instituting disk quotas, configuring systems to automatically alert administrators when specific storage capacity thresholds are reached, using file compression technologies to maximize available storage space, and imposing separate partitions for system and user data.

Assessment Objective

[Assignement: monitoring tools] are employed to detect indicators of denial-of-service attacks against or launched from the system;
[Assignement: system resources] are monitored to determine if sufficient resources exist to prevent effective denial-of-service attacks.

Assessment Method

Examine

System and communications protection policy procedures addressing denial-of-service protection system design documentation system monitoring tools and techniques documentation 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 detection and monitoring responsibilities

1. Panoramica

Titolo	Standard

1.1 Riferimenti

1.2 Requisiti identificati

1.3 Regolamentazioni correlate

2. Requisiti identificati

Requisiti
Fonte	Requisito

3. Regolamentazioni correlate

Regolamentazioni
Fonte	Regolamentazione

Ticket collegati

Collegamenti
Tipo di collegamento	Ticket
is blocked by	SC-05(03) Detection and Monitoring – Assessment Procedure
is blocked by	Capacity & Performance Management

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.