Google has had none of its 85,000+ employees successfully phished since early 2017 when it was reported they dropped the use of its own Authenticator app and switched to a U2F model.
[Note: This is a guest article submitted by Marco Paez]
All Top Crypto Exchanges Currently Use Google Authenticator
The move was necessary as recent data released by the APWG reported that phishing attacks have tripled since 2013, with over 246 million user attempts being made to access over 1.2 million phishing sites in 2017 alone. All of the top 25 cryptocurrency exchanges currently use Authenticator for 2FA.