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Network Security

Confinement par isolation d'hôte

A network defense strategy to restrict or cut off network access for a compromised or suspicious host to prevent lateral movement and further infection. Referenced in NIST SP 800-61r2 and CIS Controls v8.

Quick answer: A network defense strategy to restrict or cut off network access for a compromised or suspicious host to prevent lateral movement and further infection. Referenced in NIST SP 800-61r2 and CIS Controls v8.

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Quick answer

A network defense strategy to restrict or cut off network access for a compromised or suspicious host to prevent lateral movement and further infection. Referenced in NIST SP 800-61r2 and CIS Controls v8.

Why it matters

Confinement par isolation d'hôte matters because it supports clear communication in Network Security contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Editorial context

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Questions and answers

Questions and answers

What is Confinement par isolation d'hôte?

In this glossary, Confinement par isolation d'hôte refers to: A network defense strategy to restrict or cut off network access for a compromised or suspicious host to prevent lateral movement and further infection. Referenced in NIST SP 800-61r2 and CIS Controls v8.

How is Confinement par isolation d'hôte used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Initiez le confinement par isolation d'hôte sur la station affectée pour bloquer toutes les connexions réseau sauf celles requises pour l'enquête médico-légale."

Why does Confinement par isolation d'hôte matter in cybersecurity?

Confinement par isolation d'hôte matters because it supports clear communication in Network Security contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Who uses Confinement par isolation d'hôte?

Confinement par isolation d'hôte is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Confinement par isolation d'hôte belong to?

In this glossary, Confinement par isolation d'hôte is grouped under Network Security. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK and published by Protermify Cybersecurity as a static cybersecurity reference page.

Definition

A network defense strategy to restrict or cut off network access for a compromised or suspicious host to prevent lateral movement and further infection. Referenced in NIST SP 800-61r2 and CIS Controls v8.

Operational example

Initiate host isolation containment on the affected workstation to block all network connections except those needed for forensic investigation.

Localized term

Confinement par isolation d'hôte

Localized example

Initiez le confinement par isolation d'hôte sur la station affectée pour bloquer toutes les connexions réseau sauf celles requises pour l'enquête médico-légale.

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

Category

Network Security

Exam relevance

  • CISSP
  • CompTIA Security+
  • CEH

Target audience

  • SOC Analysts
  • Security Engineers
  • Incident Responders

Related terms

Use the related links below to continue through connected cybersecurity terminology.

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