What is two-factor authentication?

Two-factor authentication (2FA) requires a second proof of identity beyond password — typically a code generated by an app or sent via SMS. 2FA greatly reduces the risk of account takeover.

Recommended 2FA options

The most secure options are authenticator apps and hardware security keys. Authenticator apps (e.g., Authy, Google Authenticator) generate time-limited codes and are resistant to SMS interception. Hardware keys (FIDO2) provide strong phishing-resistant authentication where supported.

Setting up 2FA on Robinhood

Use the official in-app security or web settings to enable 2FA. Follow the on-screen setup to link an authenticator app or confirm your phone number for SMS codes. Save backup codes if provided.

Backup and recovery precautions

Keep backup codes in a secure password manager or a physical safe. If using an authenticator app, consider an app that supports encrypted cloud backups (e.g., Authy) so you can restore codes on a new device.