Hard Design: Payment System (Stripe/PayPal)

What does PCI DSS require regarding storage of credit card numbers?

— Tests your understanding of this concept.

Answer Options

A Store encrypted in your database

B Never store the full PAN (Primary Account Number) unless absolutely necessary, with strict controls if you do

C Store in memory only

D Store in a separate country

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This question is from the Design: Payment System (Stripe/PayPal) topic (System Design Cases).

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