Carnegie Mellon University

Use 2fa with Web Login

  1. Go to the web service protected by Web Login.
  2. Enter your Andrew userID and password.
  3. Choose an option:
    • Duo Push: mobile smart phone or tablet
    • Passcode: one-time code via DUO mobile app or DUO hardware token
    • U2F token: registered U2F tokens
  4. Use your device or hardware token to complete the authentication:

DUO App Push

  1. Open the DUO mobile app.
  2. Tap Approve when prompted.

Watch the Push Notification video

DUO App Passcode 

  1. Open the DUO mobile app.
  2. Tap the Key button to generate the passcode.
  3. Click Enter a Passcode at the Web Login/Duo prompt on your computer.
  4. Enter the code.

Watch the Passcode Video

DUO Hardware Token Passcode 

  1. Press the button to generate a one-time code.
  2. Click Enter a Passcode at the Web Login/Duo prompt on your computer.
  3. Enter the code.

Watch the Hardware Token Video

U2F Token 

  • Tap your U2F token (Yubikey) to generate and submit a passcode.

WatCH the U2F token video