Hi,

I would like to VNC into my VNC Server (Linux Mint 18.3 Sylvia) from outside of my network SECURITY.

Everything is working meaning I can remote in with VNC viewer to my VNC server, but how do I know it is secure?

I followed this YouTube video but nothing indicates that the connection is secure. How do I know that the connection is secure.

https://www.youtube.com/watch?v=qrE_Q7f2naA