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Ask the Expert: WPA and WPA2 WiFi Networks Are Always Safe, Right?

Q: “My home wifi network uses the WPA (WiFi Protected Access) security protocol, which I’ve always been told is virtually hack-proof. I’m wondering how hard it would be for a dedicated hacker to break into my network. Could a hacker actually do that?”

A: Almost all home wifi networks these days use WPA or WPA2 for their security protocols, which have long been considered to be the best wifi security available.

However, Dan Goodin recently published an article in Ars Technica that detailed how, with the right tools, he was able to crack his neighbor’s WPA protected wifi network. It’s pretty sobering stuff.

But before we get into that, let’s go through a quick primer. Read More

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WEP, WPA, WPA2 and Home Security

WEP and WPA are types of security that are used to protect wireless networks, including the one you may be using at home. This white paper provides details of each, and suggests why you might be safer using one over the other. Read More

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