Source: http://gizmodo.com/someones-been-siphoning-data-through-a-huge-internet-s-1477852827
Sometimes, something is so big that you don't notice it for a long time. You suddenly realize you're in a massive crater, say, or that a building is towering overheard. Or, in this case, a gaping security void in the internet. And someone's been siphoning massive amounts of data out of it.