Learn how to make your notifications more private during StandBy Mode by disabling the preview until you tap the iPhone screen.
How to hide iPhone notification previews in StandBy until tapped for added privacy
StandBy
iOS 17.2 brings the new Digital Clock widget for the iPhone’s StandBy mode and Home Screen
Apple with iOS 17.2 brought the new Digital Clock widget that you can add to your Home Screen and use while your iPhone is in StandBy mode.