Every router comes with a username and password using which it is possible to gain access to the router settings and configure the device. The vulnerability actually lies in the Default username and password that comes with the factory settings. Usually the routers come preconfigured from the Internet Service provider and hence the users do not bother to change the password later. This makes it possible for the attackers to gain unauthorized access to the router and modify its settings using a common set of default usernames and passwords. Here is how you can do it. Before you proceed, you need the following tool in the process: Angry IP Scanner Hacking the ADSL Router: Here is a detailed information on how to exploit the vulnerability of an ADSL router: Go to whatismyipaddress.com . Once the page is loaded, you will find your IP address. Note it down. Open Angry IP Sca...