This post may contain affiliate links, please read our affiliate disclosure to learn more.
What Is Network Segmentation?

What Is Network Segmentation?

 By Charles Joseph | Cybersecurity Researcher
 Published on March 15th, 2023
This post was updated on November 25th, 2023

Network segmentation is a cybersecurity practice that involves dividing a computer network into smaller, isolated subnetworks or segments.

This process is carried out to improve the overall security, performance, and manageability of the network.

Stay One Step Ahead of Cyber Threats

Want to Be the Smartest Guy in the Room? Get the Latest Cybersecurity News and Insights.
We respect your privacy and you can unsubscribe anytime.

By creating these separate segments, organizations can limit unauthorized access to sensitive data, control the spread of malware or cyberattacks, and reduce network congestion.

Network segmentation can be achieved using various techniques, such as VLANs (Virtual Local Area Networks), firewalls, or access control lists.

Implementing network segmentation is a critical component of a robust cybersecurity strategy, as it helps protect valuable assets and maintain the integrity of an organization’s network infrastructure.

"Amateurs hack systems, professionals hack people."
-- Bruce Schneier, a renown computer security professional
Scroll to Top