Who provides SD WAN services?
When adopting SD WAN services, an important consideration should be the type of provider selected to deliver the solution. In this article, we shall discuss the types of SD WAN providers, what approach to SD WAN implementation they are suitable for, examples of each and how a particular provider ... Read More
What is ZTNA security? (Zero Trust Network Access)
The concept of Zero Trust was coined in 2010 by John Kindervag, with traction for the term skyrocketing in 2019 with Gartner’s definition of Zero Trust Network Access (ZTNA) as “A product or service that creates an identity and context-based, logical access boundary around an application or set of ... Read More
Which CASB features differentiate a vendor or MSPs offering?
What is CASB? Gartner (2022) defines Cloud Access Security Brokers (CASBs) as “on-premises or cloud-based security policy enforcement points, placed between cloud service consumers and providers to combine and interject enterprise security policies as the cloud-based resources are accessed.”Cloud ... Read More
What is SD WAN? (2023)
The term SD WAN was coined by networking publications as early as 2014. SD WAN stands for "Software Defined - Wide Area Network", a type of overlay network covering OSI Layers 4-7. An overlay network is a virtual network built on top of underlay connectivity. Virtualization and WAN edge devices ... Read More
Which SD WAN vendors are available in AWS Cloud services?
The need to establish connectivity between geographically separated branches and offices has led to the rise of Software-Defined Wide Area Networks. The legacy solution for this was to rely on hardware appliances and expensive MPLS connections. Yet, SD WAN providers enable users to create ... Read More