KnowBe4 - Yes, Google's Security Key Is Hackable
Here is an article by Roger Grimes, Data-Driven Defense Evangelist at KnowBe4
Ever since Google told the world that none of its 85,000 employees had been successfully hacked (https://ift.tt/2LiiGvt) since they started implementing Security Keys, like Yubico’s YubiKey (https://www.yubico.com/products/yubikey-hardware/), I’ve been contacted by friends and the media about my thoughts.
from KnowBe4 Security Awareness Training Blog https://blog.knowbe4.com/yes-googles-security-key-is-hackable