Real RFID Hacking Scenarios

kjh1 writes "Wired is running an article on RFID hacking that has potentially scary implications. Many RFID tags have no encryption and will happily transmit their information in the clear if they are active or within range of a reader. Worse yet is that they can be overwritten. Some interesting scenarios and experiments: snagging the code off of a security badge and replaying it to gain access to a secure building; vandalizing library contents by wiping or changing tags on books; changing the prices of items in a grocery or other store; and getting free gas by tweaking the ExxonMobil SpeedPass tags."

Comments

How many times are we going to see this story?

[Assmasher]

It was up a loooong time ago with the same info about wiping library tags, reading a security manager's badge and gaining entry as a test, yadda ^ 3.