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How to Keep Your Wi-Fi Network Safe Print E-mail
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Source: BBC - Posted by Bill Keys   
Wireless Security With growing numbers using wi-fi in their homes, Paul Rubens looks at how good security is on these networks.

In less than two minutes hackers can defeat the security measures protecting many home wireless internet connections.

Defeating these measures could let them capture passwords, steal confidential information or download illegal pornographic material using the connection.

Many home internet users rely on an encryption system called Wireless Equivalent Protection (WEP) to stop others using their wi-fi link, even though WEP has long been known to be flawed.

Read this full article at BBC

Comments
Quick TipWritten by CipherOne on 2007-05-02 10:18:08
quick tip, if you don't have enterprise WPA2 (i.e. a Radius server, even though you can use FreeRadius for free) use the largest psk possible with a random scramble of symbols numbers and letters is the best bet and make the key as dynamic as possible if you change it once every 3 days it becomes too much work to crack and most people will give up...  
 
WPA is usually cracked using a dictionary attack on the handshakes between a station and an AP (I say usually, it can be done brute force) 
WEP is usually cracked using Brute Force means and is easily the least secure. All it takes is time, with just one arp request over your WLAN an "intruder" can crack the WEP key in little to no time at all.

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