Russian security firm ElcomSoft has released software that leverages NVIDIA GPUs to speed up the brute-force cracking of WPA and WPA2 pre-shared WiFi keys. ElcomSoft Co. Ltd. accelerates the recovery ...

I just recently set up a home wireless network using WPA2. For a passphrase, I've been using a string of 21 random characters. Is this sufficient protection, or should I utilize the maximum number of ...