Since iPhone Firmware 3.0 we can create iPhone backups that are password protected. But there will always be people that will forget their password. If you are one of them your backup is suddenly became useless. But don’t give up, ElcomSoft has created a program that can crack your database
Yesterday the iPhone DevTeam released the latest version of PwnageTool. Unfortunately it is still for Mac users only. Here you can download custom 3.1 firmwares for your 3Gs, but read the rules before downloading. First thing you need to do is to jailbreak your iPhone 3Gs using firmware 3.0 or 3.0.1.