Has anyone heard anything about this? I have been up to snuff on the recent GPU cracking technology that has sprung up...with it being used to crack md5, ntlm....etc etc.....

...but how feasible would it be to take that GPU and put it to work to *generate* rainbow tables? Generating tables are the hardest thing to do, espeically for WPA encryption.

It's one thing to lug around a 40 gig file from the Shmoo Group (THANK YOU SO MUCH FOR YOUR HARD WORK!) that contains common (but not all) SSID's, however why not be able to turn your own rainbow table out in a short amount of time for a pre-meditated SSID?