Extremely outdated US credit cards are to be replaced.

[Diago21]

[QUOTE=Sobek-;43852949]I need to get around to putting a PIN on my credit card. I still just swipe / paywave and sign, and it's amazing how completely insecure it is. They don't even look at my signature... So long as you make the vague motions and gestures that you're openly letting them look at your signature and card, they just blindly accept it. Anyone could buy $500 of fuel and use my card, and they'd never give it a second thought.[/QUOTE]

For most places I believe, (Definitely at the Supermarket I work at) We only allow customers to pay for up to $100 of items using paywave and no more.

[shodan]

[QUOTE=Cold;43867810]Basically a the process for a RFID card is is:

- Payment terminal requests ID from server
- Terminal sends signal to card
- Card signs the ID with its private key.
- Terminal sends the signed ID back to the server.
- Server confirms payment.

There is no personal data what-so-ever transmitted.[/QUOTE]

[url]http://www.youtube.com/watch?v=7ElZBI9PufY[/url]

That's the first one I found. There have been multiple talks about this.