Website addresses that end in ".onion" aren't like normal domain names, and you can't access them with a normal web browser. Addresses that end with ".onion" point to Tor hidden services on the deep ...

Identifying users who access Tor hidden services—websites that are only accessible inside the Tor anonymity network—is easier than de-anonymizing users who use Tor to access regular Internet websites.

Malware writers are increasingly considering the Tor anonymity network as an option for hiding the real location of their command-and-control (C&C) servers, according to researchers from security firm ...