It's been another big year in the world of IT security with plenty of twists, turns and headline-grabbing events. But can you remember the stories behind the headlines? Do you know your WannaCry from your Petya? Or even if it's NotPetya at all? Test your knowledge with Infradata's Big Fat IT Security Quiz of the Year and find out whether you're an IT Security whizz, or if the past year has simply whizzed by.