In this Help Net Security interview, Paul Suarez, VP and CISO at Casey’s, explains how his team manages patching and upgrades for fuel payment systems with long hardware lifecycles. He also discusses risks tied to QR code payments and outlines why loyalty abuse can be hard to spot. Suarez shares how Casey’s monitors payment systems across stores, corporate networks, and third-party processors. How do you manage patching and modernization for fuel-related payment infrastructure that may … More → The post The CISO view of fraud risk across the retail payment ecosystem appeared first on Help Net Security .