This is interesting - did McColo's demise lead to a massive drop in retail fraud?
Thanks to Fergie for the tip...
Brian Krebs has reported that Ori Eisen, founder of 41st Parameter, has told Brian that Ori's company experienced a massive drop in the fraudulent activity affecting its customers on the very day that McColo was shut down - a drop that Ori values at close to a quarter of a million dollars a day!