We are using Windows 10 Workstations over a Novel server which we will soon be switching to a Linux one. We are looking at using Tight VNC which is a free product to connect to local machines on our Network as well as other machines outside of our company in comparison to other products which may charge for business use.

My question is does anyone see any security concerns with using this product? Why would I not just use this one for free over paying for other software out there?

Am I missing something?