The global pandemic and social distancing measures have redefined the office for many people. Industries that never would have considered allowing their office employees to work from home were forced to rethink decades of business as usual.

This change has also brought new technology needs. Since these businesses had built technology infrastructures that relied on traditional network and application architecture, a shift had to occur. Suddenly, IT departments were dealing with overloaded VPNs or having to deploy a VPN that they never had to maintain before. Compound that with the fact that users are now accessing company resources from networks or assets that corporate IT has no control over, that most home routers are still vulnerable to exploitation and that, in many cases, the network gates were flung open in the name of productivity ― it’s enough to give any CISO an ulcer.

So how can companies mitigate these risks? Now that everyone is settling into a routine and we’re adjusting to this “new normal,” it’s an ideal time to reach out to your users and talk about security.

Over the past few months I’ve spent a lot of time working with and researching some of the top software-defined WAN vendors in the market to continue developing CDW’s Professional Services. In this blog series, I’d like to share overviews of each solution, my thoughts, strengths and areas for improvement that I think apply to each solution. I’ll cover each vendor with a specific and technical lens.

We’ll kick off this series with Cisco SD-WAN, formerly Viptela.

The routing protocol Location ID Separation Protocol or LISP is a feature rich protocol that is continually evolving and has many business use cases. I’ll be discussing LISP mobility in more detail in future blog post.

The routers and switches on a network have been described as the plumbing—hopefully just sitting behind the scenes working. These weren’t the items that got much attention like security breaches, growing your infrastructure, or backing up your storage. This makes sense, as you would just add a switch when you needed more ports; change a…