Taxi-window sticker: our security stinks and your credit card will be sniffed


On my way to Dallas-Fort Worth airport today, I snapped this picture of the sticker on the inside of the back-seat passenger-side window of my taxi. It warns "The method used to authenticate credit card transactions for approval is not secure and personal information is subject to being intercepted by unauthorized personnel." There's some history there, I'm guessing. Consumer warnings are very nice, but I'm left wondering why they don't just update the firmware on the credit-card box with some decent crypto (unless this is because they use a CB radio to call in card numbers, which is pretty danged foolish).

A reminder for our readers in the Dallas area

I'm giving a free talk tonight at UT Arlington engineering, 7PM at the Lonestar Auditorium, entitled: "What We Talk About When We Talk About Internet Regulation." Tell your friends! Cory