What are the benefits of understanding the device loss prevention feature in iOS 17.3?

Today, Apple officially pushed the iOS 17.3 update to everyone.

#In the update notes, Apple focused on the stolen device protection feature.

What is Stolen Device Protection? What is the use of the stolen device protection feature in iOS 17.3?

The stolen device protection function of this update is different from the device search function we usually understand. This function is provided when the thief already knows your password. A protective measure.

For example, when your iPhone leaves your usual place (such as home or work), a thief in an unfamiliar environment tries to access the data stored on your phone. Password and credit card information, then they must conduct biometric verification through Face ID or Touch ID instead of using a password. The purpose of this is to prevent others from stealing your phone and account information.

In addition, when performing key operations such as changing the Apple ID password, you need to wait for an hour and perform Face ID or Touch ID verification again.

If your iPhone is unfortunately stolen and the thief knows your various passwords , this feature can still help keep your device and account secure by giving you time to mark the device as lost. But in a place you're familiar with, you don't need to take these extra steps and can use your password to unlock as usual.

#It should be noted that this feature needs to be turned on before the device is lost or stolen.

#Stolen Device Protection improves the security of your iPhone and Apple ID, but it has limited effectiveness in preventing information leakage.

First of all, if a thief already knows your lock screen password, a lot of your other information may already be at risk, especially if you choose not to use iCloud Keychain Use other methods such as memos to record passwords, and the data is likely to be easily accessible to thieves.

Secondly, when thieves have access to your lock screen password, they can also view the delivery address or address book address on your phone, and may even use these addresses to move around your home, giving you an opportunity Bypass these protective features. Additionally, these security measures may not be much of a deterrent to thieves who are only interested in device parts.

# Therefore, the best defense is still to use iCloud or back up your device data. This way if the device is lost, Lost Mode can be enabled remotely and data wiped immediately.

## Taken together, although the Stolen Device Protection feature provides an extra layer of security , but it does not completely eliminate the risk of information leakage or device theft. This function is more like a buffer, giving you enough time to initiate lost mode and clear the information from the device after the device is lost.

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