Does Network Micro Segmentation Provide Additional Security

You can t have security at only one juncture and for limited purposes.

Does network micro segmentation provide additional security. Micro segmentation is an emerging security best practice that offers a number of advantages over more established approaches like network segmentation and application segmentation. June 2017 abstract network segmentation is a concept of taking a large group of hosts and creating smaller. Does network micro segmentation provide additional security. Does network micro segmentation provide additional security.

Micro segmentation opens a world of possibility for security folks but also a potential can of worms when it comes to managing it. Present or future as some of the latest breaches have shown improper network segmentation can significantly increase your exposure of data theft or system outages. Giac gsec gold certification author. Firewall the things the usg will automatically route all networks of type corporate between each other in fact it creates uneditable undeletable firewall rules to enable this behavior.

For example network segmentation can provide a coarse level of isolation for east west traffic within a datacenter while north south client application level access can be enforced with an identity aware. Traditional network based security boundaries are no longer effective in today s dynamic heterogeneous environments. Micro segmentation allows security policies to be defined by workload applications vm os or other characteristics. Network segmentation is the thick walls and wide moats of the castle while microsegmentation is the castle guards standing at the doors of each stateroom armed with pitchforks and knives.

There are still benefits to the additional layer of security micro segmented networks provide as part of a defense in depth strategy. 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. Nv and micro segmentation have the potential to provide boosts in network. Using the age old and some security professionals might say tired analogy.

The added granularity that micro segmentation offers is essential at a time when many organizations are adopting cloud services and new deployment options like. However there is an additional security step you should take to complete the micro segmentation of the iot network. Sans edu graduate student research by steve jaworski september 15 2017.