You may remember It controls the USB / Lightning port of the iPhone and iPad. The child has a name. It’s called “USB Restricted Mode”. It is re-calibrated with iOS 12.
USB Restricted Mode in iOS 12 after one hour
With iOS 11, Apple last integrated the feature, but “set” to just seven days. This means that if you do not unlock your iPhone or iPad for a week, you will be able to recharge only with a USB cable but not transfer data.
In iOS 12, Apple is downing time only one hour left. If your device gets lost, hackers and government organizations will have a harder time getting data into your device. They have to hurry in the future.