Virtual Credit Card Numbers Cut Fraud Risk
Randomly generated numbers linked to your account means you won't have to carry your card.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered daily
Kiplinger Today
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more delivered daily. Smart money moves start here.
Sent five days a week
Kiplinger A Step Ahead
Get practical help to make better financial decisions in your everyday life, from spending to savings on top deals.
Delivered daily
Kiplinger Closing Bell
Get today's biggest financial and investing headlines delivered to your inbox every day the U.S. stock market is open.
Sent twice a week
Kiplinger Adviser Intel
Financial pros across the country share best practices and fresh tactics to preserve and grow your wealth.
Delivered weekly
Kiplinger Tax Tips
Trim your federal and state tax bills with practical tax-planning and tax-cutting strategies.
Sent twice a week
Kiplinger Retirement Tips
Your twice-a-week guide to planning and enjoying a financially secure and richly rewarding retirement
Sent bimonthly.
Kiplinger Adviser Angle
Insights for advisers, wealth managers and other financial professionals.
Sent twice a week
Kiplinger Investing Weekly
Your twice-a-week roundup of promising stocks, funds, companies and industries you should consider, ones you should avoid, and why.
Sent weekly for six weeks
Kiplinger Invest for Retirement
Your step-by-step six-part series on how to invest for retirement, from devising a successful strategy to exactly which investments to choose.
Worried about your credit card number falling prey to online breaches or fraud? A few card issuers have a solution: virtual credit card numbers. These randomly generated numbers are linked to your credit card, and you can use them instead of your actual card number for online shopping. That means your real number remains hidden from a merchant’s website.
If you create different numbers for different online merchants, the fallout in the event of a breach is limited. With Capital One’s “intelligent assistant,” Eno, for example, your virtual numbers are saved in a control panel, so you can lock or delete individual numbers without affecting the rest of your spending. “EMV chips gave us protection against the cloning of credit cards, but a lot of credit card fraud has moved online,” says Beverly Harzog, credit card expert and author of The Debt Escape Plan.
Two issuers in addition to Capital One currently offer virtual card numbers on most of their credit cards: Bank of America, through its ShopSafe service, and Citi, through its Virtual Account Numbers benefit. You can create a temporary set of digits for one-time use or for multiple purchases with the same merchant, as well as for recurring purchases, such as Netflix subscriptions. Bank of America and Citi allow you to set expiration dates of up to 12 months in the future; Capital One numbers will expire in five years. Bank of America and Capital One say you will continue to earn rewards when using their virtual card numbers.
From just $107.88 $24.99 for Kiplinger Personal Finance
Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.
Profit and prosper with the best of expert advice - straight to your e-mail.
There are a few potential hiccups when bringing your virtual numbers into the real world. For example, you’ll need to keep track of virtual card numbers linked to recurring purchases to prevent missed payments. And card issuers say returning items purchased with a temporary number online to a physical store shouldn’t be a problem, but you should bring a copy of your receipt as back-up. Check with your issuer about whether paying in person for a hotel or rental car that you reserved online with a virtual card number will work.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.

-
How Much It Costs to Host a Super Bowl Party in 2026Hosting a Super Bowl party in 2026 could cost you. Here's a breakdown of food, drink and entertainment costs — plus ways to save.
-
3 Reasons to Use a 5-Year CD As You Approach RetirementA five-year CD can help you reach other milestones as you approach retirement.
-
Your Adult Kids Are Doing Fine. Is It Time To Spend Some of Their Inheritance?If your kids are successful, do they need an inheritance? Ask yourself these four questions before passing down another dollar.
-
9 Types of Insurance You Probably Don't NeedFinancial Planning If you're paying for these types of insurance, you may be wasting your money. Here's what you need to know.
-
Amazon Resale: Where Amazon Prime Returns Become Your Online BargainsFeature Amazon Resale products may have some imperfections, but that often leads to wildly discounted prices.
-
Roth IRA Contribution Limits for 2026Roth IRAs Roth IRAs allow you to save for retirement with after-tax dollars while you're working, and then withdraw those contributions and earnings tax-free when you retire. Here's a look at 2026 limits and income-based phaseouts.
-
Four Tips for Renting Out Your Home on Airbnbreal estate Here's what you should know before listing your home on Airbnb.
-
Five Ways to a Cheap Last-Minute VacationTravel It is possible to pull off a cheap last-minute vacation. Here are some tips to make it happen.
-
How Much Life Insurance Do You Need?insurance When assessing how much life insurance you need, take a systematic approach instead of relying on rules of thumb.
-
When Does Amazon Prime Day End in October? Everything We Know, Plus the Best Deals on Samsonite, Samsung and MoreAmazon Prime The Amazon Prime Big Deal Days sale ends soon. Here are the key details you need to know, plus some of our favorite deals members can shop before it's over.
-
How to Shop for Life Insurance in 3 Easy Stepsinsurance Shopping for life insurance? You may be able to estimate how much you need online, but that's just the start of your search.