As a point-of-sale representative, you're entrusted with handling customer credit card data on a daily basis. That's a big responsibility. Luckily, you don't have to decide for yourself how to do this safely and securely. There's a standard called the PCI Data Security Standard (PCI DSS) that helps guide how credit card data can be secured at businesses around the world, including yours. In this course, we'll talk about what PCI DSS is and how this standard affects you and your job as a point-of-sale worker.