BrandPost: How Secure SD-WAN Can Replace Traditional Branch Firewalls
By: Gabriel Gomane, Senior Product Marketing Manager, Aruba, a Hewlett Packard Enterprise company.Originally created primarily to support WAN virtualization, SD-WAN capabilities have evolved to manage more aspects of the network—including security. Today, secure SD-WAN solutions have also enabled IT teams to eliminate branch firewalls in favor of a simplified branch WAN infrastructure.The reasons are manifold. As network architecture continues to shift to the cloud, branch offices must now tackle new security challenges as the network grows more complex as more users connect outside the traditional security perimeter. At the same time, enterprises want additional flexibility to cope with the growing number of cloud applications, the ability to open new branches faster, or host new applications more quickly. The traditional network structure, built on MPLS, routers, and firewalls, simply cannot handle the flexibility enterprises need, due to the cost, complexity, and rigidity this hardware demands…especially as it was never designed to be part of the emerging cloud infrastructure of today. To read this article in full, please click here
