2
votes
2answers
816 views

SSL VPN Detection and possible to block

Is it possible to determine the difference between a VPN on port 443 compared to standard SSL traffic? In order to access SSL websites you need port 443 open but if you setup a VPN Service on port ...
-2
votes
1answer
177 views

Identifying Visitor's using Proxy [duplicate]

I want to detect my website visitor's using any duplicate proxies ? If so how to avoid them? also how to identify the proxy is an HTTP proxy or a SOCKS proxy ?