TrustJacking could allow someone you trust to take persistent control of, and extract data from your Apple device. Apple provides an iTunes Wi-Fi sync feature in iOS that allows users to sync their iPhones to a computer wirelessly. To enable this feature, users have to grant one-time permission to a trusted computer (with iTunes) over a USB cable. Attack could also allow trusted computers to watch your device’s screen in real-time by repeatedly taking remote screenshots, observing and recording your every action.
Source: https://thehackernews.com/2018/04/iphone-itunes-wifi-sync.html