Board Thread:Technical Updates/@comment-957747-20181017202118/@comment-1824272-20181018004528

Sophiedp, it's not about whether Google would, it's about accounting for the possibility. Let's say, one day, Google's login system goes down. All Google services would naturally be affected, but if a website like FANDOM restricted all logins to Google-only, then they would be affected too. It's a bad idea to force everyone to Google-only.

For what it's worth, though, Google having two-factor authentication means nothing. If your FANDOM account still has a password -- for example, for those of us who registered with an email and password and now connect a Google account for a second sign-in avenue -- it won't mean anything since the FANDOM account itself could still be logged into. FANDOM needs to add native 2FA support to really have a good, secure login system.