Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

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

Bree Fowler writes about cybersecurity and digital privacy. Before joining CNET she reported for The Associated Press and Consumer Reports. A Michigan native, she's a long-suffering Detroit sports fan ...

Credit cards offer rewards and protection, but using them exclusively has downsides. Here's what to know before going all-in ...

Anyone who has lived through several iterations of the “kids these days!” generational wars probably recognizes the rhetoric elders are lobbing at Gen Z for youthful spending choices. The cold brew ...

Whether it’s points, miles, or cashback, it’s nice to get rewarded for shopping. But the lure of rewards programs can encourage people to apply for credit cards and use them to earn free airline ...

I don’t mean to shock you, but being a coal miner at the turn of the 20th century was not super fun. The work was dangerous, unpleasant, and low paid. The industry was extractive and poorly regulated.

The problem with the credit-card industry isn’t just credit-card companies — it’s you too. This week the Senate takes up a bill that would seriously clamp down on some of the industry’s most unsavory ...

Make a list of your credit card debt, from the highest interest rate to the lowest. Decide how much extra you can spare. First, focus on the credit card with the highest interest rate and continue ...

All about credit card problems and woes! Mo credit, mo problems... More Money Mondays/ Finance Fridays: Subscribe! - Things ...

If a business wants to offset processing fees, you could have to pay a surcharge for using a credit card. However, if you want to avoid this fee, pay with your debit card, cash or check. If the ...

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...