Credit card technology

How can a chip in a credit card be damaged? Destroy magnetic stripes and chips. By running a very strong magnet across the magnetic stripe, you’ll scramble your data. And if your card has a chip, use scissors or a hammer to destroy the chip. Read more on www.orangecountyscu.org Throughout the world, credit cards are … Read more

How do credit cards work online? Credit cards can be used to make purchases online or in stores and pay bills. Your card issuer then has to verify your information and either approve or decline the transaction. If the transaction is approved, the payment is made to the merchant and your card’s available credit is … Read more