Micro-segmentation Projects Span…
Micro-segmentation is nothing new. We started talking about the concept a few years ago, with the onset of software-defined networking technologies like OpenFlow. More recently, micro-segmentation was most often associated with establishing trusted connections between cloud-based workloads.
Micro-segmentation is simply a new software-based spin on the old practice of network segmentation, which organizations have done for years with a variety of technologies—firewalls, VLANs, subnets, switch-based access control lists (ACLs) etc. In fact, many organizations use a potpourri of some or even all of these technologies. According to ESG research:
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