Is there a way to block traffic from VPN service providers like Zenmate, Private Internet Access, etc...
This is not to be confused for a request to stop our internal users from using (although equally important), we want to stop all users in the world from accessing our hosted systems via these VPN services.
We already have "Tor_exit_node" in the Blacklist column of the security Intelligence in the Access Control Policy. We already have a rule blocking the URL category "Proxy Avoid and Anonymizers (Any Reputation)".
We want to block all worldwide internet users who use these services from accessing our hosted systems. Is this possible?