became available in 2003. The Wi-Fi Alliance intended it as an intermediate measure in anticipation of the availability of the more secure and complex WPA2, which became available in 2004 and is a common shorthand for the full IEEE 802.11i (or IEEE 802.11i-2004) standard.

In January 2018, the Wi-Fi Alliance announced the release of WPA3, which has several security improvements over WPA2.

As of 2023, most computers that connect to a wireless network have support for using WPA, WPA2, or

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