Sure anyone could make that sort of statement ! but there is no foundation on doing so ! Yes if N3 is opened it will more likely come from a Comercial source such as a Receiver manufactuer or Pirate card or Cam company.
But as nothing else has been hacked or Comercially opened since Nagra 2 was handed to us on a plate such as Seca, Viaccess, irdeto, Conax, etc the game it up for Emu and Keys....