The 2fa here relies on push notifications, not on phone numbers by my understanding. > I don't think Google has any particular interest in our security. Why sh

The 2fa here relies on push notifications, not on phone numbers by my understanding. > I don't think Google has any particular interest in our security. Why should they if we're not paying them? As a cororation, it doesn't make any difference. But so many of Google's actions do show that it cares about security, from the high-security mode for journalists and other at-risk populations to this very post, so perhaps your premises are wrong?