The TOR project has an entire FAQ page concerning abuse including a section called "I want to ban the Tor network from my service." where they elaborate on how to identify and block TOR exit nodes and what alternatives there might be to doing so. Also there are currently 400k people using TOR, the USA being #1 with around 14% (60k). This might

Tor onion services use the .onion TLD, which is not recognized by the root DNS servers. Tor is required to access .onion domains. The most common way to block Tor traffic would be to locate an updating list of Tor exit nodes and configure a firewall to block these nodes. A company policy to prevent Tor use may also go a long way to cease its use. How do I block Tor use on my local network. : TOR I need to block people from using the Tor network from within my local network. I won't go into the details of why, other than it has to do with Silk Road style websites and their misuse because of addictions. I have a simple network, a few computers running through a single ADSL modem router to access the Internet. Tor users being actively blocked on some websites – Naked Feb 29, 2016 Block TOR | Netgate Forum

The Tor network uses volunteer-operated relays to host a distributed, anonymous network. With its goal of reducing the risks of traffic analysis, it ensures that no single point can link a user to their destination. Although Tor has many legitimate uses, there are reasons for a network administrator to want to block all Tor-based traffic on a

Jul 09, 2020 How to block traffic coming from known malicious IP addresses

Jul 01, 2020

Jul 15, 2015 TOR Nodes Explained!. Block it, Track it or Use it. But Apr 14, 2018 How to Unblock Network if TOR is Blocked?