Long story short: bought a couple of Chromebooks over the years (as they're nice multi user machines), created Google accounts on each but never gave a phone number. Now after years of use, Google pops up an "unrecognized device" roadblock AFTER I enter the password to log in, with the message "enter a phone number to get a text message with a verification code".
There is no mention of suspicious activity. The only trigger I can think of is a recent modem reset that changed my Public IP, and my new IP doesn't appear to resolve to my old physical location in Google's geoip db.
Am I crazy or does this seem like an extremely cynical attempt to get more phone numbers? I don't even understand how giving them my phone number proves anything as I definitely did not ever give them one previously.
Unfortunately burner phones are not available in my country, so that's not an option.
The worst occasion I've ever had was the one time I was traveling. I was getting by with only wifi and, naturally, didn't have a phone number to confirm my account with. I didn't have a number bound to my account, either, making the whole process pointless.
How did I get into my account? I asked a random guy who walked by if I could login to my email on his phone (since at that point I'd left my wifi area and couldn't login with my own device). It was essential that I check an email at that point, so I didn't have a choice. It was anti-security--I literally gave full access to my email account to some man I never met before in a different country.
Google needs to stop pretending it's some security measure. It's not. It's data harvesting, plain and simple. I just wish they'd admit it.