Security experts warn of dangers of rogue Wi-Fi hotspots

cnn
LONDON, England (CNN) -- You're sitting in an airport lounge and seize the chance to check your e-mails before your flight departs. You log on and are tempted by a wireless Internet provider offering free Internet access. So, do you take it?
Security experts warn that hackers may be masquerading as free public Wi-Fi providers to gain access to the laptops of unsuspecting travelers.

All it takes, they say, is a computer program downloaded from the Internet, an open access point and a user who has ignored basic security advice.

"The difficulty for travelers is differentiating between a good Internet access hotspot and a rogue, or somebody trying to actually glean credentials from you. The issue is that you don't necessarily know the difference between a good and a bad one," computer security expert Sean Remnant told CNN.

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