"Linux hackers have demonstrated a way to inject or record audio
signals from passing cars running insecure Bluetooth hands-free
units. The Trifinite group showed how hackers could eavesdrop on
passing motorists using a directional antenna and a Linux Laptop
running a tool it has developed called Car Whisperer.
"The software was demonstrated during a Bluetooth Security talk
at last week's What the Hack hacker festival in The