Firesheep! It's a good reason to be cautious when using public Wi-Fi. But is it reason to stay off of open networks altogether? Certainly not! There are, in fact, a few simple steps you can take that will make you invulnerable to the malicious Firesheep Firefox addon. Learn how to protect yourself against Firesheep with this video guide.
Want to help support Gadget Hacks and get a great deal on some sweet new tech? Check out all the deals on the new Gadget Hacks Shop.