Swipe cards are used most everywhere -- from credit cards used to make purchases to swipe cards that work as keys to enter doors and even cards that can help companies keep track of workers' time.

The risk of credit card fraud doesn’t end when or where you swipe your card. Any business that stores your credit card number could experience a data breach in which a hacker attains access to your ...

The Wall Street Journal looks at swipe-card readers, a technology that could change medical billing practices in the future. The paper examines units made by Companion Technologies, a subsidiary of ...

Accepting credit cards requires a payment processor like Square or Stripe, a merchant account, and hardware like POS terminals. Fees range from 1.5% to 4%.

In today’s age of reducing germs and speeding up transactions, many card issuers are turning to contactless credit cards. A contactless credit card doesn’t require the user to swipe or insert their ...