Apple is beefing up the security of its Apple ID by adding two-factor authentication to the account login process. Customers concerned about unauthorized access to their Apple ID can login to their account at Apple's My Apple ID webpage and turn on the feature as described below
Go to My Apple ID (appleid.apple.com)
Click the "Manage your Apple ID" button to login to your Apple ID
Enter your Apple ID and password and click "Sign In"
Select "Password and Security" in the left hand column
Type in the answers to your account security questions if you are prompted to answer them.
You will see Two-Step Verification at the top of the page. Click on "G
