The Payment Card Industry Security Standards Council (PCI SSC) was launched on September 7, 2006, to manage the ongoing evolution of the Payment Card Industry (PCI) security standards with a focus on improving payment account security throughout the transaction process.
The major credit card companies (VISA, MasterCard, Discover, and American Express) came together and published a uniform set of data security standards that serve those who work with payment cards. This includes: merchants of all sizes, financial institutions, point-of-sale vendors, and hardware and software developers who create and operate the global infrastructure for processing payments.