Wardrivers, leeches and hackers...oh my!

摘要

About 10 years ago, I found myself getting a drive home with a friend and veteran shortwave radio hobbyist whose K car had more hardware than the Batmobile. With a home made directional antenna on the roof and lots of scanners, he was able to eavesdrop on cell phones and other wireless devices. The experience left a definite impression on me regarding how vulnerable wireless communications can be.