If you run an online business, fraudsters are no strangers to you. According to PYMNTS’ Global Fraud Index, last year alone, the dollars at risk per every $100 in online sales rose from $1.89 to $7.30, an increase of nearly 400%. Before you can even tackle the problem, identification is the first step in managing online fraud. FraudWatch, a leading online fraud-detection solution, created a handy guide that identifies 6 profiles of popular fraudsters. The guide includes The High Roller, The Skimmer, The Dealer, The Opportunist, The Prankster and The Insider.