Concerned about the safety of your card information? Tackling the issue by constantly replacing a physical card could be too cumbersome.
Reader Asa has such concerns, asking if it would be wise to periodically cancel and replace credit cards because it seems that businesses keep their customers’ credit card information indefinitely.
In today’s environment of high-profile data breaches, such a concern should not be dismissed lightly. The Identity Theft Resource Center, for one, reports in its data breach report for 2019 that the number of U.S. data breaches for 2019 was up 17% to 1,473 from the number of data breaches reported for 2018.
The San Diego-based organization finds that incidents involving hacking accounted for the largest percentage of these breaches, at 39%, followed by incidents of unauthorized access, at 36.5%.
The good news is the damage associated with these breaches was down, with the number of records and personally identifiable information that got exposed through these breaches on the decline.
Also, there are deterrents to prevent merchants from being lax with your card information, with the Payment Card Industry having security standards regarding how merchants should store such information.
Get a virtual card
Asa, your proposed solution of periodically canceling and replacing credit cards seems a bit tedious. Robert Steinman, CEO and founder of Keyno, a provider of dynamic card authentication technology, pointed out, “Canceling and replacing cards is a hassle. Having to update all of the places that you have the card on file and then the time between asking for a replacement card and getting the card seems like forever. Best to replace your card only when absolutely necessary.”
Rather than constantly replacing a physical credit card, one way of protecting your card information is to use a virtual credit card whenever you feel the need. This is a card with a unique number and a limited life.
This sort of card has a limited life span and can be limited to a single use, or for use at a specific merchant, much like a digital prepaid card, until the preset money limit on it runs out.
Although an advantage is that these cards can be issued faster than a physical card, Steinman noted that they come with many of the disadvantages of constantly replacing a physical card. The downsides to a virtual card include:
- Having to constantly generate a new virtual card.
- The tedium of managing subscriptions with constantly changing cards.
- The hassle of returning merchandise when merchant records for purchases are based on a virtual card.
- They are not accepted everywhere.
Replace card information, rather than entire card
A less onerous way of protecting your card would be to replace identifying card information periodically, rather than the entire card.
One such approach, called tokenization, would replace your sensitive card identifying information, including your card number, with a randomly generated and unique digital identifier that is not related to your account. This enables you to shop online or with your mobile device without exposing your real card number.
Although the merchant would still record the transaction under your real number, it is exposed less in transit. Also, your online shopping choices might be limited since you would have to use a digital wallet or merchant app to make purchases. And not all businesses have adopted this approach.
A dynamic card verification value (CVV) approach is another way to constantly change your card information. In this method, the CVV that’s printed on your card would change, but your card number would not be hidden. Merchants don’t have to opt into this approach, so you could use it without hindrance. Contact your issuer to ask about possible security options available to you, including any of these.
Asa, while your fears are legitimate, you shouldn’t have to constantly replace your physical card to keep your information safe. You could look into whether any of these other techniques work for you.