Seems like whenever we iPhone users update our phones there's a new issue to worry about.
Now with the iOS 11, a brand new setting has been added that allows the phone to show previews of the notifications appear while the phone is locked. Usually we see previews of notifications appear while your screen is unlocked or while you're actually using it but not this time.
If this option setting is turned on what this means is Siri will read your notifications aloud from any apps when it locked.
Definitely not the wisest option if you're in a public setting or if you're trying to be discret so make sure you turn it off.
While this function is enabled, it will still keep the messages private and Siri would ask for permission before reading them aloud.
Interesting right?
Source via Gizmodo