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 ...

Hacking some RFID-based technology is so frighteningly simple that it has even surprised the researchers who have recently demonstrated things like how it's possible to clone RFID cards, or to insert ...

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 ...

A new video shows self-described hacker Chris Paget driving around San Francisco in a car equipped with an ultrahigh-frequency (UHF) RFID interrogator in an effort to read tags embedded in PASS Cards.