Pranksters Can Now Send Erroneous Messages to Your GPS Navigation

The next time you see "bull fight in progress", "bomb alert", "air crash", or "terrorist incident" on your traffic-update enabled GPS navigation, don't be too quick to assume that's what actually happened. Some "hackers" have discovered a way to inject RDS messages (which use the FM frequency to send traffic and… » 4/29/07 3:00pm 4/29/07 3:00pm