If you are in the breach, the site operator already has your name. And now they will also have your IP address. Yes I realize not all users will enter a phone n

If you are in the breach, the site operator already has your name. And now they will also have your IP address. Yes I realize not all users will enter a phone number that is their own. But for those that do, they’ve just added valuable information to the data held by the site operator, in the nefarious scenario.