Eli5 point if CVV

349 views

The three digit code in the back never made sense to me. I have heard it’s supposed to identify bank cards but I have seen a lot of cards with the same CVV. What do they do?

In: 0

4 Answers

Anonymous 0 Comments

Won’t find two cards with the same card number and cvv.. can’t just use the cvv, needs to be used in conjunction with card no and expiry making it very unique.

You are viewing 1 out of 4 answers, click here to view all answers.