In many cases, a WEP key can be determined in seconds or minutes.
Let’s call the time of death for WEP
The fact that Wired Equivalent Privacy (WEP) is not particularly secure is not a secret at all. The number of articles that have been written about it, followed by the scramble to finish up a better solution has been well covered.
Recomendo depois da leitura destes artigos uma visita ao MWP.