Thursday, July 18, 2013

Rabbits at the NSA

As an aside during testimony on Capitol Hill today, a National Security Agency representative rather casually indicated that the government looks at data from a universe of far, far more people than previously indicated. Chris Inglis, the agency's deputy director, was one of several government representatives—including from the FBI and the office of the Director of National Intelligence—testifying before the House Judiciary Committee this morning.

[...]

Analysts look "two or three hops" from terror suspects when evaluating terror activity, Inglis revealed. Previously, the limit of how surveillance was extended had been described as two hops. This meant that if the NSA were following a phone metadata or web trail from a terror suspect, it could also look at the calls from the people that suspect has spoken with—one hop. And then, the calls that second person had also spoken with—two hops. Terror suspect to person two to person three. Two hops. And now: A third hop.

[...]

[A suspected terrorist’s] friends' friends' friends, whoever they happen to be, are that third hop. That's a massive group of people that the NSA apparently considers fair game.

  The Atlantic
Tomorrow’s revelation: four hops…oh, what the heck, six. Isn’t everybody related by at most six degrees of separation?
For a sense of scale, researchers at the University of Milan found in 2011 that everyone on the Internet was, on average, 4.74 steps away from anyone else.
Then we only need five.

...but hey, do what you want...you will anyway.

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