Check fraud has long been a concern for banks, and in today's age of electronic banking one of the greatest threats is Automated Clearing House (ACH) fraud - batch-processed transactions between banks. In this interview, fraud expert Mike Mulholand, Director of Fraud Solutions Strategy at Memento, Inc., offers insights on:

• The types of ACH fraud being perpetrated today;
• How institutions are fighting back;
• What works and what still needs work in the battle against ACH fraud.