You may be interested in some of the points here: http://blog.signifyd.com/2013/02/25/detecting-fraud-in-digital-goods-our-top-advanced-tips/ http://blog.signif

You may be interested in some of the points here: http://blog.signifyd.com/2013/02/25/detecting-fraud-in-digital-goods-our-top-advanced-tips/ http://blog.signifyd.com/2013/02/25/detecting-fraud-in-digit...