Card-Validator- A web tool to validate the cc number to avoid fraudulent activities and unnecessary penetrations.

Demo: https://www.youtube.com/watch?v=IsCEhUpZhIY

Category: Finance

This tool try to illustrate the following concepts in general.

Using fraud detection systems for finances

Build secure systems by using stronger encryption algorithms for online payments / transactions

Credit card numbers are generated according to certain rules. It gives merchants a way to verify the validity of a card number before accepting the customer's payment.

The importance of credit card validation

It is important to keep in mind that whenever fraudulent cards are used, the merchant loses if too many fraudulent transactions occur, you may incur higher processing fees, expensive chargebacks, or even losing your merchant account and your ability to do business.

But we can mitigate these risks with the help of this tool.

Supported Cards:
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> Visa card
> American Express card
> Mastercard card
> Discover card

Following resources were referred to deploy this tool:

https://www.creditcardinsider.com/learn/anatomy-of-a-credit-card/#credit-card-number