Does Network Micro Segmentation Provide Additional Security

Sans edu graduate student research by steve jaworski september 15 2017.

Does network micro segmentation provide additional security.

Network segmentation isn t new. Traditional network based security boundaries are no longer effective in today s dynamic heterogeneous environments. There are still benefits to the additional layer of security micro segmented networks provide as part of a defense in depth strategy. Companies have relied on firewalls virtual local area networks vlan and access control lists acl for network segmentation for years.

Does network micro segmentation provide additional security. Giac gsec gold certification author. 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. 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.

Does network micro segmentation provide additional security. You can t have security at only one juncture and for limited purposes. However there is an additional security step you should take to complete the micro segmentation of the iot network. June 2017 abstract network segmentation is a concept of taking a large group of hosts and creating smaller.

The added granularity that micro segmentation offers is essential at a time when many organizations are adopting cloud services and new deployment options like. Implementing micro segmentation is a journey but it does not have to. Using the age old and some security professionals might say tired analogy. Nv and micro segmentation have the potential to provide boosts in network.

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. 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. Micro segmentation opens a world of possibility for security folks but also a potential can of worms when it comes to managing it.