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Transactional Data

Canaries in the Coal Mine

Susan Landau | Posted 08.06.2013 | Politics
Susan Landau

The invasiveness of this data is hard to underestimate. It is data that reveals where every connected person is during the day, with whom they speak, when, how often.

Getting Wiretapping Right

Susan Landau | Posted 06.05.2011 | Technology
Susan Landau

Cell phones are easy to tap, as are centralized Internet communications such as Facebook or email messages. But peer-to-peer communication -- think Skype -- poses a problem to the FBI's electronic eavesdroppers.