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.

Certificate authority DigiCert is considering issuing SSL certificates to more Tor .onion address owners after recently providing Facebook with one. However, SSL certificates for pseudo-top-level ...

World's most widely used Web server often displays geographic locations of Tor sites. Our end goal for the internet is not compatible with how its setup. There are too many updates needed, and too ...

Little is known about how U.S. and European law enforcement shut down more than 400 websites, including Silk Road 2.0, which used technology that hides their true IP addresses. The websites were set ...