Online hacking is the in-thing this season. This not only means attacking websites to steal data but also ethical hacking. Through ethical hacking, an organization's online security mechanism can be tested effectively. So to accomplish this, just use the below mentioned tools.
1) Date Cracker 2000: This is a free application. Through this you can remove the data protection from softwares. Use this to crack any software that is shielding data. You can even download the trial version, try & then upgrade to the full version. Download the date cracker from http://www.e-tech.ca/003-dc2000.asp.
2) Ophcrack: Use this tool to crack Windows Passwords easily. This application uses the combined functionality of the rainbow tables & brute force(password cracking softwares). Download the Ophcrack from http://ophcrack.sourceforge.net
3) RAR Password Cracker: Use this to easily crack RAR & WINRAR passwords. Download the RAR Password Cracker from http://www.rarpasswordcracker.com.
4) Cain & Abel: Use this to recover passwords form various networks. Even encrypted passwords can be recovered easily. Download the Cain & Abel from http://www.oxid.it/cain.html
5) Advanced Port Scanner: Use this to break into various ports & gain access to computers. Download the Advanced Port Scanner from http://www.radmin.com/products/utilities/portscanner.php.
So use these & break into almost any computer.