2FA methods supported by Google Cloud Platform
Adding two-factor authentication is one of the most effective ways to protect your Google Cloud Platform account. With TOTP support, you can generate Google Cloud Platform verification codes directly in the Authenticator App.
SMS
Google Cloud Platform can send a one-time verification code to your phone via text message.
Phone call
Google Cloud Platform can call your phone and read out a verification code.
Authenticator app (TOTP)
Google Cloud Platform lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Proprietary app
Google Cloud Platform offers its own companion app for approving sign-ins.
Security key (U2F)
Google Cloud Platform works with hardware security keys using the U2F/FIDO standard.
Google Cloud Platform 2FA — Frequently asked questions
Does Google Cloud Platform support an authenticator app?
Yes. Google Cloud Platform supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Google Cloud Platform support?
Google Cloud Platform currently supports: SMS, Phone call, Authenticator app (TOTP), Proprietary app, Security key (U2F).
Is it free to generate Google Cloud Platform codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Google Cloud Platform verification codes does not require an account or sign-up.
More Cloud services that support 2FA
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