An undercover survey of more than 3,000 stores has found huge holes
in wireless security networks.
When a store swipes your credit card, that information is broadcast
wirelessly. That means hackers can hop on the network and steal your
personal information.
A wireless security company, AirDefense, sent people with laptop
computers into 3,000 stores in major cities to see what sort of
electronic signals were flying through the air. In nearly a fourth of
the stores, transmissions between handheld devices and mainframes had
no security encryption. Another 25 percent used an easily broken
password.
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John Navas FAQ for Wi-Fi: <http://wireless.wikia.com/wiki/Wi-Fi>
Wi-Fi How To: <http://wireless.wikia.com/wiki/Wi-Fi_HowTo>
Fixes to Wi-Fi Problems: <http://wireless.wikia.com/wiki/Wi-Fi_Fixes>
NEWS: Wireless Security Flaws Plague Stores 
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