Don’t ignore potentially fraudulent credit card transactions; instead, take advantage of the protections and refund processes available through your card issuer. Confirm that the transaction is indeed ...

A pending transaction is a charge that shows up on your credit card statement but hasn’t been reduced from your balance yet. Merchants may also place a pending transaction — or hold — on your account ...

While many credit cards no longer require a signature on the back, it’s still a good practice to sign yours in case a merchant requests it. Many cardholders opt for writing “See ID” instead of a ...

A credit card authorization key is a secure code used to process transactions, confirming purchases and preventing fraud between POS systems and banks.