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by CodesInChaos
23 days ago
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What kind of business writes down credit card numbers (even without CVV)? Online payments (e.g. e-commerce) usually send such data directly to the PSP, or encrypt it with a PSP controlled key. And in person payments (e.g. stores and restaurants) use a payment terminal/device, which is presumably PCI DSS compliant and doesn't store such information. |
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