Hi there,
Creating a wiki and setting it to password protected works when viewing that page.
It displays
"This post is password protected. To view it please enter your password below:"
However the tab 'History' can be clicked so all the protected content is viewable on the 'general info' area and also able to click 'Compare Revisions'
I think this is a bug so can you look into getting this fixed please.
Kind regards, Ian