The service was launched by a well-known security researcher who goes by the name of Moxie Marlinspike.
Hackers have known for some time that these WPA-PSK networks are vulnerable to what’s called a dictionary attack, where the hacker guesses the password by trying out thousands of commonly used passwords until one finally works.
WPA Cracker customers get access to a 400-node computing cluster that employs a custom dictionary, designed specifically for guessing WPA passwords.
If they find the $34 price tag too steep, they can use half the cluster and pay $17, for what could be a 40-minute job.
The service could save security auditors a lot of time, but it will probably make it easier for senior management to understand the risks they’re facing, said Robert Graham, CEO of penetration testing company Errata Security.
http://news.techworld.com/security/3208347/new-cloud-hacking-service-steals-wi-fi-passwords/