Apple Today Introduced an optional two-step verification system for Apple ID’s.This will help protect your account from being accessed from a new device by an unauthorized person.
What this does is whenever you or someone else tries to access your Apple ID from a new device, along with the usual username and password, the device will also ask for a verification key. This verification key will be sent to one of the devices that you have registered. You will then have to enter the verification key into the new device to complete the log in process. This way, if someone gets access to your Apple ID, they won’t be able to log in until they also get access to the verification key.
Apple lets you choose One Of your iOS Device as a dafault one where the verification key can be sent everytime .This will May Help you Get U Away From Some HAcking tools by Preventing unauthorized Access . Good Move By Apple But Soon We Will see Some breach to it too .By An active Bunch Of hackers .
To begin the process, users can visit the Apple ID website to implement two-step verification.