In this blog post, we'll dive into the world of Payment Card Industry Data Security Standard (PCI DSS) compliance levels and requirements. We'll explore the different levels for both merchants and service providers, outlining the specific criteria and obligations for each. Our goal is to provide a clear understanding of how these levels are determined and what steps organizations need to take to maintain compliance, ensuring the security of cardholder data in an increasingly complex digital payment landscape.
Merchants are entities that accept payment cards as payment for goods or services. According to PCI DSS, a merchant is any organization that accepts payment cards bearing the logos of any PCI SSC Participating Payment Brand for the purchase of products or services.
Service providers are entities that process, store, or transmit cardholder data on behalf of other businesses, or that could impact the security of cardholder data. This includes companies offering services such as payment gateways, hosting providers, managed firewall services, and other organizations that may have access to or influence over cardholder data security.
The PCI DSS requirements are grouped into six main categories, each focusing on different aspects of security: