https://www.theregister.co.uk/2018/07/25/google_cloud_security/

It's day two of Google's Cloud Next 2018 conference in San Francisco – and the Chocolate Factory has been unveiling its defenses to thwart hackers and malware.

Top of the list is the Titan two-factor authentication widgets Google is going to start shipping later in the year, consisting of a pair of USB and Bluetooth key fobs. They're familiar to those of us who are signed up to Google's Advanced Protection Program. The web ads giant wants to put them on general release so netizens can buy and use them to secure their Google accounts online.