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Christopher Soghoian:
How to avoid surveillance ... with the phone in your pocket

TED2015 · 6:16 · Filmed Mar 2015
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Who is listening in on your phone calls? On a landline, it could be anyone, says privacy activist Christopher Soghoian, because surveillance backdoors are built into the phone system by default, to allow governments to listen in. But then again, so could a foreign intelligence service ... or a criminal. Which is why, says Soghoian, some tech companies are resisting governments' call to build the same backdoors into mobile phones and new messaging systems. From this TED Fellow, learn how some tech companies are working to keep your calls and messages private.

Privacy researcher and activist
Christopher Soghoian researches and exposes the high-tech surveillance tools that governments use to spy on their own citizens, and he is a champion of digital privacy rights. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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