This news post was brought to my attention, showing a steel-woven wallet to keep RFID credit cards safe. To some this may sound a bit far fetched and to others nothing new or to worry about, but hear me out. With new contactless credit cards you can make small purchases without resorting to the Chip-and-PIN transaction that is most common. Instead, you just 'touch' your card on the reader and away you go. The problem with this is that you cannot turn your card off. I can bring the reader to you; I just need proximity. These readers are small and pocketable, and I can read your card without you taking it out of your pocket. The more high-powered my reader, the further away from you I can be to read your card. Initially, the cards gave out the name on the card, the card number and the expiration date. After people showed that it was easy to skim this information off the card, most have removed the cardholder's name from this list. They have also introduced transaction IDs