A network overlay is a method used to abstract underlying network hardware, software and protocols. Early on, network overlays were designed with the sole purpose of creating multiple, separated ...

Longer answer: Software-defined networking architecture doesn't need segment routing, and most SDN implementations don't use it. They could, however, and more implementations will likely do so ...

Network-as-a-service promises agility and efficiency, but its shared, dynamic nature demands a fundamentally new approach to cybersecurity. Learn how to secure your distributed NaaS environment.

The cloud is no longer an outlier to business transformation. Companies of all sizes, across any vertical, are standardizing cloud services to create strategic opportunities for growth, innovation, ...

With data at the center of all modern industrial operations, the networks that support transmission of data become more critical than ever. That’s why a growing number of industry experts are ...

Every time you stream a show or join a video call, data moves across networks that must adapt in real time. Software-defined networking (SDN) helped make that flexibility possible, transforming how ...