You Can Now Use Your Android Phone as a 2FA Security Key for Google Accounts (venturebeat.com) 83
Google said today it will now enable Android users to use their smartphones as a Fast Identity Online (FIDO) security key (for two-step authentication) for their Google accounts, thereby addressing one of the biggest challenges that has slowed the adoption of this security measure: convenience. A report adds: You can thus use your Android phone to protect your personal Google account, and your G Suite, Cloud Identity, and Google Cloud Platform work accounts. (Android tablets aren't supported -- Google specifically limited the functionality since users are more likely to have phones with them.) This means Android phones can move from two-step verification (2SV) to two-factor authentication (2FA). 2SV is a method of confirming a user's identity using something they know (password) and a second thing they know (a code sent via text message). 2FA is a method of confirming a user's identity by using a combination of two different factors: something they know (password), something they have (security key), or something they are (fingerprint). The feature is coming only to Android devices versions 7 and up.
