What is PCI DSS?

PCI DSS (Payment Card Industry Data Security Standard) is a set of security requirements for any organization that stores, processes, or transmits cardholder data. It was created by the major card networks to reduce card fraud by enforcing baseline protections — encryption, access control, network security, monitoring, and more — wherever card data lives. For businesses, PCI DSS matters in two ways: it governs how your card data is protected by the platforms you use, and it shapes your own obligations if you ever handle card details directly. A common best practice is to avoid touching raw card data at all, delegating that to compliant providers so the burden and risk stay with specialists. Financiar follows the principle of not storing raw card details, and applies AES-256 encryption to sensitive data, keeping card-data exposure minimal.

What PCI DSS protects

Cardholder data — primary account numbers and related details — through requirements covering encryption, restricted access, secure networks, monitoring, and regular testing. The aim is to make card data hard to steal and useless if it leaks.

Why minimizing card-data handling matters

The safest card data is data you never hold. Delegating card handling to compliant providers shrinks your attack surface and compliance burden. Financiar's approach of not storing raw card details follows this principle, with encryption protecting what is held.