‘They obtained opponents’ hole card information by manipulating software code that was part of a legacy auditing system, and they were active players on the network from March 2006 to December 2007.’
As it stands, this cheating was done by employees/developers. This article concerns things from a user-perspective – they can do all the searching they like and will not find a way to cheat the system. I may write another article concerning internal cheating, but that level of corruption is touched on in my Cold-Decking article already.