The information gathering steps of footprinting and scanning are of utmost importance. Good information gathering can make the difference between a successful penetration test and one that has failed to provide maximum benefit to the client. We can say that Information is a weapon, a successful penetration testing and a hacking process need a lots of relevant information that is why, information gathering so called foot printing is the first step of hacking. So, gathering valid login names and emails are one of the most important parts for penetration testing.