Demonstration of compromising the MacKay Guardian XLE smart parking meter implemented in San Francisco (SFMTA) circa 2009.

We used a Microchip PIC-based smartcard with custom code to emulate the legitimate communication and send modified data to obtain the maximum allowable card value.

This video was created for and shown during our presentation entitled "'Smart' Parking Meter Implementations, Globalism, and You" released at Black Hat 2009 and DEFCON 17 (   • DEF CON 17 - Joe Grand, Jake Appelbau...  ).

More information can be found at:

http://www.grandideastudio.com/portfo...