Firstly I do not understand what you mean by "Please allow all Norton pages content."
But having said that without having done any changes, this morning I received a pop up message that Norton had been changed/updated? and I now my dashboard appears just as you have shown above, complete with details of the Dark web alert.
I have received a Norton email notification of a potential Dark web breach of my ID.
But when I click on the link (or check "View Alerts" from Dash board) all I see is a blank screen.
How can I view my alerts?
Curious, are you allowing all Norton pages content.
Maybe, your browser built-in features or browser extension is blocking Norton content.
Maybe, try another browser.
Please allow all Norton pages content.
Allow all Norton ads, scripts, beacons, all trackers, all cookies....etc.