Xfinity
Utilities · xfinity.com
Three second factors on offer: approval in an app, text message and email code. The strongest is approval in an app.
Recommended setup
Xfinity Authenticator
Approve sign-ins in the service's own app. Only ever approve a request you just started.
PushApproval in an appXfinity Authenticator
SMSText messageSupported
EmailEmail codeSupported
Not offered: security key, authenticator app, hardware token, phone call.
Switch it on
General steps; menu names vary. Xfinity's own guide has the exact screens.
- Sign in to Xfinity and open your account's security settings. Look for two-step verification or two-factor authentication. Xfinity's own guide shows the exact screens.
- Install Xfinity Authenticator on your phone and sign in. Turn on sign-in approvals when it asks.
- Save the backup codes. Keep them in your password manager or print them; they're your way back in if you lose your phone or key.
Before you start
!
Email 2FA requires the use of a non-Comcast.net email address.