All PT Unified gateways are protected by state-of-the-art IT security and we periodically hire third-party professionals to test our system externally to ensure there are no vulnerable points of entry. As part of our ongoing service, in addition to keeping your systems safe, we work with you to maximize your profitable transactions and minimize chargebacks. We partner with several companies specializing in fraud prevention and chargeback reduction, including Verifi, Ethoca and Sift Science.