Tor Exit Node Blocking
The Tor Exit Node Blocking service (Fireware v12.8.1 and higher and Fireware v12.5.10 and higher) uses a list of known Tor exit node IP addresses from Reputation Enabled Defense (RED), which it adds to the Blocked Sites List. This enables the Firebox to block traffic from these known IP addresses at the packet level.
For more information, go to: