We are delighted to announce that the full program for VizSec 2017  is available on our web site : http://vizsec.org/vizsec2017/  The keynote address will be given by Alexander Anthony Gates,  Director, Cyber Directorate, Office of Intelligence and  Counterintelligence, U.S. Department of Energy and will deal  with the most difficult challenge to using visualization tools  to obtain and maintain cyber situational awareness, which is  maintaining context.