Apple Plans New Security Features After Celebrity Hacking

Apple Inc. will add new security features after the accounts of celebrities using its services were hacked and photographs of them were posted on the Internet.

The Cupertino, California-based company said people will receive e-mails and other alerts on their iPhones and iPads if an effort is made to change a password, log in from a new device or restore files -- steps that Apple thinks will help signal to customers whether their accounts are at risk.