Often the term will bring to mind the ability to pay by holding your phone over a reader, but the system can also use NFC tags embedded in credit cards, ID card, passports, and the like.

NFC tags come in a variety of shapes and sizes. The simplest ones are often built in the form of a square or circular sticker, and you’ll even find one embedded inside most credit cards.

The latest update is all about RFID and NFC, and how the Flipper ... it’s possible to read the full card number, expiry date, and in some cases the name as well as recent transactions.

Wilcha's bestselling item, the NFC business card, is advertised as the "last business card you'll ever need" and ranges in price from $25 to $55 depending on the type of material. The card has an ...