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Network Segmentation

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May 1, 2024 Updated July 6, 2025 13 minute read

Network segmentation partitions a computer network into smaller, more manageable segments or subnetworks. This technique not only improves network performance but also enhances security and makes troubleshooting easier. By dividing a network into smaller, isolated segments, organizations can limit the impact of security breaches, isolate network problems, and prevent the spread of malicious traffic. Network segmentation can be implemented using various techniques, including VLANs, subnetting, and firewalls.

What are the benefits of network segmentation?

Network segmentation offers numerous benefits, including:

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Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Network Segmentation.
Covers network security in depth, but it also includes a chapter on network segmentation. This chapter provides a good overview of the topic and its benefits.
Discusses the role of networks in innovation and economic prosperity. It includes a chapter on network segmentation and its benefits.
Discusses the importance of networks in the digital age. It includes a chapter on network segmentation and its benefits.
Discusses the future of the internet. It includes a chapter on network segmentation and its benefits.
Discusses the Internet of Things (IoT). It includes a chapter on network segmentation and its benefits.
Good introduction to network security. It covers a wide range of topics, including network segmentation. It good resource for anyone who is new to network security.
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