Authenticator app for Login.gov
How to set up or enable two-factor authentication (2FA) for Login.gov
To keep your Login.gov account secure, enable two-factor authentication (2FA). This page explains how Login.gov 2FA works, which methods Login.gov supports, and how to protect and recover your account. The most secure option is an authenticator app: store your Login.gov 2FA codes in MS Authenticator App and generate a fresh 6-digit code every time you sign in.
2FA methods Login.gov supports
- SMS text message
- Phone call
- Authenticator app (TOTP)
- Security key (U2F / WebAuthn)
- Hardware token
An authenticator app (TOTP) is the sweet spot: free, offline, and not vulnerable to SIM-swap attacks like SMS.
How to enable or set up 2FA for Login.gov
Login.gov supports two-factor authentication. Follow our step-by-step Login.gov guide, or read the official Login.gov documentation ↗ for the exact, up-to-date steps.
Frequently asked questions
- Does Login.gov work with authenticator apps like MS Authenticator App?
- Yes. Login.gov supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.
- Is Login.gov two-factor authentication free?
- Yes. Enabling authenticator-app 2FA on Login.gov is free — you only need the free MS Authenticator App.
- What if I lose access to my Login.gov 2FA codes?
- Use the backup or recovery codes you saved during setup. If you didn't save them, contact Login.gov support to regain access, then re-add the account to MS Authenticator App.
- Should I use an authenticator app or a security key on Login.gov?
- Login.gov supports both. An authenticator app like MS Authenticator App is free and works on any phone; a hardware security key adds phishing resistance. You can enable both.
Topics covered
- login.gov 2fa
- login.gov two-factor authentication
- login.gov 2fa setup
- login.gov authenticator app
- how to enable 2fa on login.gov
- login.gov account security
Other Government services
Data: 2fa.directory
Disclaimer
The information on this page is provided for educational purposes only, to help you secure your accounts.
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