Dave Greenfield is the secure networking evangelist in the office of the CTO of Cato Networks. He brings more than 20 years of experience in IT and telecoms having worked as an award-winning journalist, blogger, and a technology analyst advising companies on their IT and WAN strategies.
Dave has a background in philosophy and computer science and is the author of the “Ultimate WAN RFP” and the “Essential Guide to Optical Networks.”
The opinions expressed in this blog are those of Dave Greenfield and do not necessarily represent those of IDG Communications, Inc., its parent, subsidiary or affiliated companies.
When a marketer joins his company’s hackathon, he and his fellow coders learn important lessons about networking, collaboration and the value of marketing.
We went rummaging through our fortune cookies and came up with this Yoda-like prediction for 2017: security shall networking become
SD-WAN services are starting to hit the market. Are they right for your organization?
With SD-WANs comes the headache of managing and coordinating with many new internet providers. Virtual Network Operators (VNOs) may have just the answer.
Gartner WAN expert says enterprises had better check vendors' balance sheets twice before selecting an SD-WAN player
Private MPLS services are supposed to outperform SD-WANs, but as one enterprise recently learned, the internet can outperform even private MPLS services
Software defined networks (SDNs) open the door to services like software defined acceleration (SDA)
Combining OpenFlow with software delivery models and virtualized networks puts the power of IT in the hands of people who really need it.