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Intrusion Detection System

What is Intrusion Detection System?

A security tool that monitors network traffic or system activities for signs of malicious behavior and generates alerts when suspicious activity is detected.

Information Security

What the standards actually require on intrusion detection system

Requirements naming intrusion detection system across 6 standards, quoted from the control text.

Connect and configure individual intrusion detection tools into a system-wide intrusion detection system.

NIST800-SI-4(1) · SI-4(1) System Monitoring | System-wide Intrusion Detection System →
FedRAMP High1 control

System Monitoring | System-wide Intrusion Detection System. Connect and configure individual intrusion detection tools into a system-wide intrusion detection system

SI-4(1) · System Monitoring | System-wide Intrusion Detection System (SI-4(1)) →

System Monitoring | System-wide Intrusion Detection System. Connect and configure individual intrusion detection tools into a system-wide intrusion detection system

SI-4(1) · System Monitoring | System-wide Intrusion Detection System (SI-4(1)) →

An intrusion detection system should: deter anyone from entering a protected space or taking protected assets out of it; detect actual or attempted intrusion or removal;

ansi-asis-pap-1-2012-physical-asset-protection::B.4.1 · B.4.1 Intrusion detection objectives →

Security monitoring practices are implemented at the network or infrastructure, application and transaction layers so the DSP can scan its environment for threats and act on anomalies; monitoring is a joint responsibility of the ATO and the DSP.

ato-digital-service-provider-dsp-operational-security-framework::SEC.MONITOR · Security monitoring at network, application and transaction layers →

Networks, systems and applications are to be monitored for anomalous behaviour, with appropriate steps taken to evaluate possible information security incidents. Purpose: spot abnormal behaviour and possible incidents.

iso-27002-2022::8.16 · Monitoring activities →

Questions people ask about intrusion detection system

What is Intrusion Detection System?
A security tool that monitors network traffic or system activities for signs of malicious behavior and generates alerts when suspicious activity is detected.
Why is Intrusion Detection System important for compliance?
Intrusion Detection System is a key concept in Information Security. Understanding intrusion detection system helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 1,016 frameworks with 316K cross-framework control mappings.
Which compliance frameworks address Intrusion Detection System?
Intrusion Detection System appears in the requirement text of NIST SP 800-53 Rev 5, FedRAMP High, FedRAMP Moderate, ANSI/ASIS PAP.1-2012 Physical Asset Protection, ATO Digital Service Provider (DSP) Operational Security Framework. Across these standards we have identified 8 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Intrusion Detection System?
Explore our compliance framework pages to see how intrusion detection system applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 1,016 frameworks.

See how Intrusion Detection System applies across compliance frameworks

Our platform maps 1,016 frameworks with 316K cross-framework control mappings. Explore how this concept is addressed across standards.

Written and maintained by Gerard Blokdyk, The Art of Service.