![]() ![]() For example, criminals might access thousands of retail customers’ credit card numbers by infecting the point-of-sale (POS) devices of a large retail chain. In other cases, cybercriminals are able to obtain a large number of card numbers at once, by compromising the computer systems of companies handling customer credit card information. One common method is skimming, in which an illegal card reader, sometimes hidden in a legitimate automated teller machine (ATM) or gas station pump, copies the data from a credit card. There are many ways in which a credit card dump might occur. Sites that claim to be legit CVV dump shops are likely. In recent years, criminals have undertaken increasingly large scale credit card dump attacks, sometimes with millions of victims. It is illegal and unethical to sell or use stolen credit card information, including CVV dumps.Thieves do so either by physically copying data from the card or by hacking the payments network of the companies in question.A credit card dump is a type of crime in which credit card information is stolen from customers and made available to potential buyers. ![]()
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