The VyprVPN Cloud Admin Panel shows as "not secure" in the browser as we self sign the certificates for Cloud instances, so they will show as "unsafe" or "not secure" for Cloud instances. Self-signed certificates aren't trusted by browsers because they are generated by your server, not by a CA.
You have the option to generate a new key, generate a CSR, and assign a new key. This will stop the "unsafe" or "not secure" prompt from coming up. The following screenshots show the process in detail:
If you need any further assistance, please contact our 24/7 Customer Success Team, who would be glad to assist.