Payment cards. For questions about storing credit card numbers, see also pci-dss. For questions involving the physical object, see also smartcard (if the card has a chip).

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1answer
64 views

How to not store the card during 3D Secure authentication, to be PCI DSS compliant?

I'm implementing a payment solution where the cardholder enters his card details on our own website. We need to use 3D Secure for extra authentication of the cardholder. Our payment gateway ...
3
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0answers
81 views

Clone debit or credit card

I would like to make some workshop about Debit or Credit card fraud (Skimming). So I need as much as possible information about it. Is it possible to clone debit or credit card with MagStripe reader ...
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0answers
171 views

Proper credit card encryption for use in a blacklist

I have a general encryption question. I have read through many of the encryption related questions here and I can't find any specifically addressing my concern. This is the hypothetical scenario: I ...
2
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0answers
51 views

Add a supplementary credit transaction to improve online payment security?

An online company from which I regularly buy goods apparently recently upgraded their security policy. Let's say I bought something for 73,31€. As usual this company uses 3D-Secure for the checkout ...
2
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0answers
189 views

Which keys does a bank typically exchange with a card scheme?

I'm trying to understand the different EMV-related keys that are shared between a bank who issues EMV cards and a card scheme, such as Visa or MasterCard. I understand the bank would typically ...
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0answers
97 views

ASP.NET WCF security, javascript and handling sensitive information

I've come upon what I would call some "nasty" javascript coding (I come from a KnockoutJS / Angular / Web API 'world') in which WCF services are exposed to javascript by production URL's, i.e. ...
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0answers
83 views

Telling the difference between a prepaid card and credit/debit card

In order to stop people abusing free trials, we can make sure new users are not reusing data from existing users and therefore not just signing up with a new account every month. It is reasonably ...
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0answers
92 views

Collecting Pre-Authorized Debit (PAD) & Credit Card (PACC) Agreements Electronically

I am looking for best practices regarding the collection of Pre-Authorized Debit (PAD) agreements electronically. The Canadian Payment Association only seems to provide the following statement ...