iPhone: Prevention from ikee worm

If you have a jailbroken iPhone, you are at risk of being infected with ikee worm.
Change default root password from "alpine" after jailbreak iPhone.

Follow the steps below:

1. Launch mobile terminal. Enter "su root" then "alpine". 
2. Enter "passwd" and change to the password you prefer. Reconfirm the new password.
3. Wait for the confirmation.