11 Oct, 2008
WPA Enterprise Security made easy with the Napera N24
Wi-Fi security has been a challenge since the technology first came on the market. In 2001 the WEP protocol was shown to be fatally flawed, and was replaced by WPA in 2003. In 2004 the 802.11i standard for WPA2 became available and WEP was officially laid to rest.
With revelations this week of a Russian firm selling a GPU accelerated key cracker for WPA Pre-shared key mode (WPA-PSK, also known as personal mode) Wi-Fi security is in the headlines again. Brute force cracking is not new, but the speed of this attack checking hundreds of millions of passwords per second combined with the typical simplicity of shared WPA-PSK passwords supports the argument that WPA-PSK is insufficient to protect commercial wireless networks.
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