Are you able to get into your office by simply bumping your purse or wallet against a reader? Then your office is using radio-frequency identification cards, or RFID cards, to manage building access ...

The security of an RFID system, as with almost any payment or information technology system, depends on how it is set up. If a transit company is issuing transponders with unique serial numbers and ...

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A British hacker has shown how easy it is to clone US passport cards that use RFID by conducting a drive-by test on the streets of San Francisco. Chris Paget, director of research and development at ...