Seen articles like this one: http://isc.sans.org/diary.html?storyid=7027 and: http://www.h-online.com/security/Attack-on-WPA-refined--/news/114105 circulating. "researchers in Japan describe how to perform the Beck-Tews style attack against any WPA-TKIP implementation, in under a minute". Jouni, would you please comment? Cheers, -- Cristian