2FA methods supported by DNB
DNB offers the following two-factor authentication options to help protect your account.
Proprietary app
DNB offers its own companion app for approving sign-ins.
Hardware token
DNB supports a dedicated hardware token for generating codes.
SMS
DNB can send a one-time verification code to your phone via text message.
DNB 2FA — Frequently asked questions
Does DNB support an authenticator app?
No. DNB does not currently offer TOTP-based codes, but it does support Proprietary app, Hardware token, SMS.
Which two-factor authentication methods does DNB support?
DNB currently supports: Proprietary app, Hardware token, SMS.
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