Banks keep copies of the checks we write and all our credit card transactions.

The security of such a transaction is no greater than with a magnetic stripe card transaction.

Chargebacks can occur when a customer disputes a card transaction.

She became even more suspicious when she checked the time of the card transaction.

Data were typically used a couple of months after the card transactions to make it harder for investigators to pin down the vulnerability.

The lower rates will apply to debit card transactions that require signatures.

In this case, as with the two others listed here, the main problem is that this is a card not present transaction.

One phone call (and one large credit card transaction) later, I had booked my seat.

But many consumers are not aware that a card transaction can also overdraw an account.

There may also be extra security costs borne by the retailer in processing online card transactions.