Bernd Fix (born 19 March 1962 in Wittingen, Lower Saxony) is a German hacker and computer security expert.

After final secondary-school examination from Gymnasium Hankensbüttel in 1981, Bernd Fix studied Astrophysics and Philosophy at the universities of Göttingen and Heidelberg.

The VP370 source code was allegedly stolen by the Bundesnachrichtendienst (Federal Intelligence Service in Germany) in 1988 to be used in attacks against East Block and NATO mainframe computer systems in the so-called "Project Rahab".

According to Fix, when the Wau Holland Foundation started official operations in 2003, he and other founding members were in contact with Julian Assange and in 2009 they decided to support WikiLeaks.

Müller-Maguhn, the Wau Holland Foundation Vice President, is named in the Mueller report as a possible conduit for delivering hacked emails to Assange.