Significant Upgrade to WPA2: Wireless Security Enhancement

The Wi-Fi Alliance says WPA2 is a big improvement on earlier wireless security standards, such as Wired Equivalent Privacy (WEP), which hackers have found easy to circumvent. It includes Advanced Encryption Standard, which supports 128-bit, 192-bit and 256-bit keys . . . The Wi-Fi Alliance says WPA2 is a big improvement on earlier wireless security standards, such as Wired Equivalent Privacy (WEP), which hackers have found easy to circumvent. It includes Advanced Encryption Standard, which supports 128-bit, 192-bit and 256-bit keys.

Because WPA2 is compatible with WPA, companies that have already implemented WPA can upgrade to the new standard in stages.

"WPA2 is ideally suited for enterprises in both the public and private sectors," said Frank Hanzlik, Wi-Fi Alliance managing director. "Products that are certified for WPA2 give IT managers the assurance that the technology meets interoperability standards and in turn helps them manage support and deployment costs."