From Digi: "Wired vs. Wireless: Which is More Secure?"
See how wireless cellular routers can be used to avoid security breaches that can be caused when companies share wired broadband connections outside their employee network.
There have been some high profile security breaches in the wired broadband marketplace. The risk was greatest when companies shared wired broadband connection with contract workers, simply because they required Internet connectivity. See how the use of cellular routers can employ better security measures by isolating connections and segmenting network traffic by using APNs and built-in Digi TrustFence security framework.
Source: https://www.digi.com/videos/wired-vs-wireless-which-is-more-secure