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Just a few decades ago, buying things meant going to the bank — your own physical branch, mind you, during the brief hours it was open — to take out cash. If you didn't have time for that, or ran out ...

RFID credit cards are growing in popularity and have already been adopted by major credit card issuers. These cards use radio frequencies to allow the cardholder to pay at terminals by tapping their ...

This is an excerpt from Dollar Scholar, the Money newsletter where news editor Julia Glum teaches you the modern money lessons you NEED to know. Don’t miss the next ...

Though the risk is low, having your cards skimmed using RFID technology can cause a potentially major financial burden. The best RFID-blocking wallet helps keep you safe. Our editors and experts ...