When documentary filmmaker Laura Poitras was approached by an anonymous whistle-blower calling himself Citizenfour, he warned her to upgrade her computer security substantially if she wanted to evade government surveillance. … Click to Continue »
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Fri, 10/31/2014 - 5:17am
When documentary filmmaker Laura Poitras was approached by an anonymous whistle-blower calling himself Citizenfour, he warned her to upgrade her computer security substantially if she wanted to evade government surveillance. … Click to Continue »