2FA methods supported by Comodo
Adding two-factor authentication is one of the most effective ways to protect your Comodo account. With TOTP support, you can generate Comodo verification codes directly in the Authenticator App.
Authenticator app (TOTP)
Comodo 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
Comodo can send a one-time verification code to your phone via text message.
SMS is only available for accounts with more than 50 devices.
Comodo 2FA — Frequently asked questions
Does Comodo support an authenticator app?
Yes. Comodo 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 Comodo support?
Comodo currently supports: Authenticator app (TOTP), SMS.
Is it free to generate Comodo codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Comodo verification codes does not require an account or sign-up.
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