This weekend I got a long overdue new laptop and the difference in account set up was stark. I opened eBay on the new device, logged in and placed an order and it was business as usual. But when I logged in Google just about ever device I have started pinging with account alert warnings on computers and pop ups (and email alerts) on Android, warning me that a new device had logged into my account.

https://tamebay.com/2019/09/ebay-account-alert-warnings.html