What Does Network Segmentation Mean?
Network segmentation is a strategy for limiting the potential impace of a security exploit by dividing a large network into smaller physical or virtual networks called subnetworks or subnets.
Techopedia Explains Network Segmentation
One example of network segmentation involves placing an internal firewall inside a network. Network engineers can segment the two different sides of that firewall into specific sub-network areas. For example, data can go into the first sub-network environment and be scanned for malicious code before it progresses through the firewall to the other side of the network.
