Authenticator App - Novaz

Deutsche Bahn (DB) 2FA Setup Guide

bahn.com Supported

Deutsche Bahn (DB) lets you secure your account with an authenticator app. With 2FA on, each login needs a fresh 6-digit code, keeping your Deutsche Bahn (DB) account safe even if your password leaks.

A Deutsche Bahn (DB) account can be tied to trips and payment details, so protect it with 2FA. Besides an authenticator app, Deutsche Bahn (DB) also offers SMS text codes. An authenticator app (TOTP) is usually the best balance of security and convenience — and it's safer than SMS codes, which can be intercepted through SIM-swap attacks.

2FA methods Deutsche Bahn (DB) supports

  • Authenticator app (TOTP)
  • SMS text message
  1. 1

    Download Authenticator App - Novaz

    Install Authenticator App - Novaz from the App Store on your iPhone or iPad and open it — you'll use it to scan Deutsche Bahn (DB)'s QR code and generate your 6-digit sign-in codes.

    Download on the App Store
  2. 2

    Sign in to Deutsche Bahn (DB) and open your Deutsche Bahn (DB) account security settings.

  3. 3

    Turn on two-factor authentication and choose the authenticator-app option.

    Look for "Authenticator app", "Authentication app", or "TOTP" rather than SMS.

  4. 4

    Scan the QR code with Authenticator App - Novaz.

    Open Authenticator App - Novaz, tap add, and point your camera at the QR code Deutsche Bahn (DB) displays. Can't scan? Enter the setup key manually instead.

  5. 5

    Enter the 6-digit code to confirm.

    Type the code Authenticator App - Novaz generates to verify and link your Deutsche Bahn (DB) account.

  6. 6

    Save a way to recover your account.

    If Deutsche Bahn (DB) shows backup or recovery codes, store them somewhere safe, away from your phone. If it doesn't, check how Deutsche Bahn (DB) recovers accounts (support, an admin, or another sign-in method) before you need it.

Menu names on Deutsche Bahn (DB) can change — the official Deutsche Bahn (DB) 2FA documentation ↗ always has the exact, current path.

How to recover your Deutsche Bahn (DB) account

If you lose access to your authenticator and Deutsche Bahn (DB) gave you backup or recovery codes when you turned on 2FA, sign in with one of them; keep them somewhere safe, away from your phone. Not every service issues codes. If Deutsche Bahn (DB) doesn't, or you didn't save them, use Deutsche Bahn (DB)'s account-recovery or support process (or ask your admin, for a work account) to get back in.

Frequently asked questions

Does Deutsche Bahn (DB) work with authenticator apps like Authenticator App - Novaz?
Yes. Deutsche Bahn (DB) supports TOTP authenticator apps, so you can generate its two-factor codes in Authenticator App - Novaz.
Is Deutsche Bahn (DB) two-factor authentication free?
Yes. Enabling authenticator-app 2FA on Deutsche Bahn (DB) is free — you only need the free Authenticator App - Novaz.
What if I lose access to my Deutsche Bahn (DB) 2FA codes?
If Deutsche Bahn (DB) gave you backup or recovery codes during setup, sign in with one of them. If it didn't, or you didn't save them, use Deutsche Bahn (DB)'s account recovery or contact its support (or your admin, for a work account), then add the account to Authenticator App - Novaz again.

Generate your Deutsche Bahn (DB) codes in Authenticator App - Novaz

Free, offline, and encrypted. One tap for every 6-digit code.

Get the app

More Transport guides

Novaz is not affiliated with, endorsed by, or sponsored by Deutsche Bahn (DB). Deutsche Bahn (DB) and its logo are trademarks of their respective owner and are used here for identification only.