This document discusses tools and techniques for preventing and detecting fraud, including check fraud and ACH fraud. It provides statistics showing that fraud continues to rise and costs billions per year. It then covers common fraud methods like check kiting, components of a check, prevention strategies used by JPMorgan Chase like fraud detection software and client controls. Finally, it discusses common fraud schemes targeting clients like phishing scams. The overall document aims to educate about payment fraud risks and methods for both banks and clients to implement controls and work together to combat fraud.