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Antivirus experts suggested that the best way to protect against Firesheep is to use a VPN (virtual private network) when connecting to public Wi-Fi networks at an airport or coffee shop, for example.

Firesheep – the new Firefox browser add-on has been a threat for anyone on an open network — such as a coffee shop’s Wi-Fi network — visits an insecure site.

Firesheep sidebar enables amateurs to hijack users’ access to community sites like Facebook, Twitter and other popular services via Wi-Fi. So beware! A hacker can have instant access to your logged on sites by a simple double-click…… Use VPN

Courtesy– www.computerworld.com

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