Posts tagged intercept

Documents published on November 25, 2014 by Süddeutsche Zeitung revealed more specific details about submarine cables currently tapped by GCHQ. Previous reporting had made it clear that GCHQ had submarine cable taps created in collusion with companies like Vodafone and BT Cable, but not which specific cables. Seeing Telegeography publishes landing point maps and submarine cable maps it seemed like a worthwhile exercise to better understand what, exactly, the reach of GCHQ’s submarine cable tapping might look like.

https://github.com/lifewinning/submarine-cable-taps

The system, eerily reminiscent of the telescreens evoked in George Orwell’s 1984, was used for experiments in automated facial recognition, to monitor GCHQ’s existing targets, and to discover new targets of interest. Such searches could be used to try to find terror suspects or criminals making use of multiple, anonymous user IDs. Rather than collecting webcam chats in their entirety, the program saved one image every five minutes from the users’ feeds, partly to comply with human rights legislation, and also to avoid overloading GCHQ’s servers. The documents describe these users as “unselected” – intelligence agency parlance for bulk rather than targeted collection.

http://www.theguardian.com/world/2014/feb/27/gchq-nsa-webcam-images-internet-yahoo