Computer Network Micro Segmentation

Microsegmentation is mainly used to enhance the efficiency or security of the network.

Computer network micro segmentation.

The extensibility of micro segmentation enables this dynamic capability. Sans edu graduate student research by steve jaworski september 15 2017. Other terms that often mean the same thing are network segregation network partitioning and network isolation. Network segmentation is a concept of taking a large group of hosts and creating smaller groups of hosts that can communicate with each other without traversing a security control.

The granularity level at which micro segmentation works is upto vms and individual hosts unlike network segmentation. Micro segmentation sans edu graduate student research by brandon peterson february 29 2016. Does network micro segmentation provide additional security. Segmentation divides a computer network into smaller parts.

Only two nodes will be present as a result of the collision domain. Zero trust security is now attainable and efficient in private and public cloud environments. Companies have relied on firewalls virtual local area networks vlan and access control lists acl for network segmentation for years. As an example based on the detection of malware an anti virus system coordinates with the network to mirror traffic to an ips which in turn scans for anomalous traffic.

Network segmentation creates sub networks using vlans subnets and security zones within the overall network to prevent attackers from moving inside the perimeter and attack the production workload. Network segmentation isn t new. Microsegmentation refers to the process of segmenting a collision domain into various segments. Micro segmentation would be a great idea and would enhance the security of your network but there are limitations to most prosumer we re talking a level above standard consumer networks you buy at best buy or staples but a notch lower than most enterprises networking equipment that doesn t make it practical.

Use the micro segmentation capabilities in nsx to lock down critical apps create a logical dmz in software and reduce the attack surface of a virtual desktop environment. The purpose is to improve network performance and security.