(en) « Is TrueCrypt truly secure? Let's have a fundraiser to find out - Fundraising efforts to provide source code auditing for encryption software TrueCrypt have already raised over $46,000 », Infoworld, (lire en ligne)
Jacob Appelbaum, Aaron Gibson, Christian Grothoff, Andy Müller-Maguhn, Laura Poitras, Michael Sontheimer et Christian Stöcker, Inside the NSA's War on Internet Security, spiegel.de, 28 décembre 2014
(en) James Ball, Julian Borger et Glenn Greenwald, « Revealed: How US and UK spy agencies defeat internet privacy and security », The Guardian, (lire en ligne, consulté le ).
