How to keep RFID credit cards safe

Written by contributing writer
  • Share
  • Tweet
  • Share
  • Pin
  • Email
How to keep RFID credit cards safe
(woodsy at

RFID credit cards use a radio frequency to transmit personal financial data. They are not swiped through a scanning machine like a traditional credit card. Unfortunately, RFID credit cards can be skimmed when an unauthorised user grabs the unencrypted data from your card using an RFID reader. The technology Website EnGadget found that data from RFID credit cards is easily skimmed using an £5 reader purchased on eBay. Credit card companies are aware of the problem and are creating security fixes, but there are a number of steps you can take to protect your financial information.

Skill level:

Other People Are Reading


  1. 1

    Leave your RFID credit cards at home. If you are concerned about the safety of your information on your card, use it only at home for online purchases. Pay for purchases outside your home with cash or regular credit cards.

  2. 2

    Stack your RFID credit cards together in your wallet. Putting your cards next to one another will make it harder for a scanner to read the data on a particular RFID card. However, this only offers a small amount of protection.

  3. 3

    Wrap your RFID credit cards in aluminium foil before putting them in your wallet. Some users have reported that this simple, homemade technique helps block RFID scanners from reading the card.

  4. 4

    Consider a credit card shield for more advanced protection. There are a number of companies that manufacture shields that hold your credit card when it is not in use. Most companies use aluminium material to prevent RFID scanners from reading the data on your card, and they usually cost less than £6.

  5. 5

    Consider a special wallet, such as a DataSafe wallet, if you would prefer not to have a separate shield for each individual credit card. These wallets look completely normal, but they are manufactured with materials that have been approved by the Government Services Administration to block RFID transmissions.

  6. 6

    Monitor your credit card statements regularly for errors or odd charges. Credit card theft and fraud can occur even after taking the best precautions, but regularly monitoring your bank statements can alert you to any suspicious activity.

Tips and warnings

  • In addition to keeping a close eye on your credit card statements, it is always a good idea to monitor your credit report. This can alert you to any unauthorised accounts that have been opened in your name. It can help you protect your credit.

Don't Miss

  • All types
  • Articles
  • Slideshows
  • Videos
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the site, you consent to the use of cookies. For more information, please see our Cookie policy.