Mr Jacob APPELBAUM, USA, Independent security researcher and journalist, developer and advocate with the Tor Project

Jacob Appelbaum is an American independent journalist, computer security researcher and hacker. He was employed by the University of Washington, and is a core member of the Tor project, a free software network designed to provide online anonymity. He is currently living in Berlin and he has been contributing extensively as a journalist to the publication of documents revealed by Edward Snowden in June 2013. In 2013, at Chaos Communication Congress, he presented documents revealed by Snowden, showing that the NSA can turn iPhones into eavesdropping tools and has developed devices to harvest electronic information from a computer even if not online. Appelbaum, under the handle "ioerror", has been an active member of the Cult of the Dead Cow hacker collective since 2008, and is the co-founder of the San Francisco hackerspace Noisebridge.

Challenges 2015