Mastercard has already joined the wave of companies that utilize mobile features, such as the front "selfie camera", for identification purposes during a payment transaction. A recent study conducted by Mitek Systems (http://www.miteksystems.com/millennials15) has shown that a mobile app just isn't enough. Fintech businesses that want to capture Millennial consumers should utilize additional mobile features as part of their security process, offering convenience and an expected user experience.