Reports saying the supposedly anonymous social media app is sharing user information leads to questions from Senator Rockefeller.
The app is accused by The Guardian of tracking users' locations.
The Russian Ministry of Interior announced a contract for research on obtaining information about Tor users and their systems
The anonymity software's developers believe they've identified the problem
The presentation revolved around de-anonymizing users of the privacy tool
Dutch authorities declined to say how the site was seized, if anybody was arrested and what was sold on the site.