Onion over for VPN is a phrase that describes a scenario where an internet connection has the protection of both Tor and a VPN. Sometimes, services refer to it as Tor over VPN. Onion Over VPN is important for people working in sensitive areas such as journalism, political activism, and others where mistakes can be criminal offenses. Onion over VPN adds an extra layer of security on an internet connection that can further hide internet traffic and machine IP addresses. The major benefit of using Onion over VPN is the inability of a given ISP to see if a given user is using a VPN. Onion over VPN also means even the VPN provider doesn’t get to know which websites the user is visiting. Moreover, Onion over VPN provides access to .onion websites on the dark web.