SOC
ネットワークセグメンテーション
The practice of dividing a computer network into subnetworks, each being a network segment, to improve security, performance, and manageability by restricting lateral movement.
Quick answer: The practice of dividing a computer network into subnetworks, each being a network segment, to improve security, performance, and manageability by restricting lateral movement.
This term page is part of the Protermify Cybersecurity glossary and is published as static HTML for fast indexing and clear language coverage.
Definition
The practice of dividing a computer network into subnetworks, each being a network segment, to improve security, performance, and manageability by restricting lateral movement.
Operational example
Network segmentation can contain breaches by preventing attackers from moving freely across all systems in the environment.
Localized term
ネットワークセグメンテーション
Localized example
ネットワークセグメンテーションは、攻撃者がすべてのシステム間を自由に移動するのを防ぐことで侵害を抑えられます。
Definition language
English reference definition
Source
ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
Exam relevance
- CISSP
- CompTIA Security+
- CEH
Target audience
- SOC Analysts
- Security Engineers
- Incident Responders
