PCI DSS (Payment Card Industry Data Security Standard) is a cybersecurity standard backed by all the major credit card and payment processing companies that aims to keep credit and debit card numbers safe.

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PCI DSS is a cybersecurity standard that aims to keep credit and debit card numbers safe. Companies that fail to meet the requirements may face fines. It applies to any entity that stores, processes, and/or transmits cardholder data.

PCI DSS explained: Requirements, fines, and steps to compliance