A Russian firm is using the power of NVIDIA GPUs to accelerate WiFi 'password recovery' times up to 10,000 percent, with some people saying this means encrypted WiFi is no longer secure.
David Hobson, managing director of GSS, claimed that companies can no longer view standards-based WiFi transmission as sufficiently secure against eavesdropping to be used with impunity.

http://www.scmagazineuk.com/WiFi-is-...rticle/119294/