cyberbattle

From cyber- +‎ battle.

cyberbattle (plural cyberbattles)

1. A battle fought in cyberspace.
   • 2009 May 29, David E. Sanger, “Pentagon Plans New Arm to Wage Wars in Cyberspace”, in New York Times‎^[1]:

     The main dispute has been over whether the Pentagon or the National Security Agency should take the lead in preparing for and fighting cyberbattles.