http://bhqityoevbljuefl4m2khh3mw6ezcv7gg673qnyorka2o6loj3m6qead.onion/research
Rebekah Overdorf, Marc Juarez, Gunes Acar, Rachel Greenstadt, Claudia Diaz. How Unique is Your .onion? An Analysis of the Fingerprintability of Tor Onion Services (PDF) , presented at CCS 2017. Third-party audits We get regular third-party audits of SecureDrop and its subcomponents.