It doesn't sound like two-factor systems with codes or push notifications are going away for everyone, however, since this is intended for "corporate executives, politicians and others with heightened security concerns." As many organizations shift to G Suite for their services, it could be an important add-on for someone who needs security but might not be able to deal with other forms of security.

Last year's DNC hack that took over via the Gmail account of campaign chairman John Podesta provided a clear example of how important added protections are, but many people don't take advantage because they can seem complicated to setup. Just a few months ago many users were bombarded with a Google Drive-hosted phishing attack, and that won't be the last one.