According to McAfee, insiders are responsible for 43 percent of data breaches. The Information Security Forum puts that number at 54 percent. Protecting your kingdom from an insider threat is a different war. It’s hard to define, its soldiers are difficult to identify, and it cant be stopped with better antimalware. It is a war that must be fought with knowledge, intelligence and internal protocols. To that end, we have gathered together some egregious examples of insiders who have brought their own kingdoms to their knees.”]