2FA methods supported by Nulab
Adding two-factor authentication is one of the most effective ways to protect your Nulab account. With TOTP support, you can generate Nulab verification codes directly in the Authenticator App.
Security key (U2F)
Nulab works with hardware security keys using the U2F/FIDO standard.
Authenticator app (TOTP)
Nulab 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.
SMS
Nulab can send a one-time verification code to your phone via text message.
Nulab 2FA — Frequently asked questions
Does Nulab support an authenticator app?
Yes. Nulab 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 Nulab support?
Nulab currently supports: Security key (U2F), Authenticator app (TOTP), SMS.
Is it free to generate Nulab codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Nulab verification codes does not require an account or sign-up.
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