My email is whatever shit protonpass comes up with when I generate a random alias. Phone number is 3334445566 Name is: lol no Gender is undisclosed DoB is January 1st of the first year I can select. Otherwise, 1900 And income is 1.
There, free WiFi.
That said…A wifi access point that requests that info is almost certainly not private for every other trackable thing you do with that wifi, however.
It’s good practice to assume that this is true of every network you don’t control.
If it’s an open WiFi (no WPA password) packets are not encrypted anyway, so anyone on this AP can easily see everything that comes through it. A decade ago, when most websites allowed plain HTTP, there was a Firefox extension which let you hijack the Facebook or Twitter session of anyone connected to an open WiFi with a couple of clicks.
Nowadays everything is hopefully encrypted at the application level, so while attackers can see where the data goes, they can’t actually read it.
I went to a restaurant recently that asked me to pay my bill with the QR code on the tablet. Scanned it, and the first thing it did was ask for my phone number to verify my “account” by sending me a code.
The server didn’t understand that I wasn’t going to do that, and they needed to run my credit card like normal or I wasn’t paying.
Oh man. If I need to download an app to pay for a meal I’m never going back to that place again.
usually just the website, but yes, I agree.