Authenticator App for Optus
How to enable Two-Factor Authentication for Optus
Optus is one of 110 Utilities services in our 2FA directory that you can protect with Authenticator.
To enhance your Optus account security, consider enabling two-factor authentication (2FA). This guide will help you understand how to set up and use Optus 2FA effectively. Learn how to enable 2FA for Optus, set up your preferred authentication method, and keep your account secure when signing in.
Before you can set up 2-Step Verification for your Optus account you will need to download Authenticator App on your device. Tap the button below or scan the QR code.
Download Authenticator
Scan to download
Supported authentication methods
SMS Verification
Optus can send verification codes via text message to your registered phone number.
Email Verification
Optus can send verification codes to your registered email address.
Service name
Website
How to set up 2FA for Optus
To enhance your Optus account security, enable two-factor authentication (2FA). Follow the steps below:
Log in to your Optus account
Sign in with your username and password.
Open Security settings
In account settings, look for Security, Privacy & Security, or Authentication.
Enable two-factor authentication (2FA)
Choose Enable, Turn on, or a similar option.
Choose your verification method
Common options include:
- Authenticator app (recommended) Generate time-based one-time codes with Authenticator App - Vidus6.
- Security key (if supported) Use a hardware key (FIDO2/U2F) as your second factor.
- Text message (SMS) Receive verification codes by SMS (less secure than an authenticator app).
- Email or backup codes Use as a backup to recover access if you lose your device.
Follow the on-screen instructions
Complete the 2FA setup and securely store any backup codes provided.
Test your setup
Sign out and sign back in to confirm 2FA is working as expected.
Steps and labels can vary between services. For the most accurate and up-to-date steps, visit Optus's official documentation.
How to recover your Optus account
If you lose access to your Optus two-factor authentication (2FA) codes, reach out to the Optus support team for assistance.
Available regions
Optus offers two-factor authentication in the following regions:
Related topics
FAQ
Does Optus support authenticator apps (TOTP)?
Optus does not currently support authenticator apps (TOTP). The available 2FA methods are: SMS, Email.
What 2FA methods does Optus support?
Optus supports the following two-factor authentication methods: SMS, Email.
How do I set up 2FA on Optus?
Visit Optus's official documentation for step-by-step 2FA setup instructions. You will need an authenticator app like Authenticator by Vidus6 installed on your device.
How do I recover my Optus account if I lose my 2FA device?
Contact the Optus support team for help recovering your account if you lose access to your 2FA codes. Keep any backup codes you received during setup in a safe place.
Is Optus 2FA available in my country?
Optus offers two-factor authentication in the following regions: Australia. Availability may vary.
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Disclaimer
The information on this page is intended solely for educational purposes, aimed at assisting users in securing their accounts through two-factor authentication (2FA). We do not have any affiliation, partnership, or cooperation with the referenced services. Trademarks and logos remain the property of their respective owners.
For inquiries about this page, contact us at contact@vidus6.com.
Data for the service list is sourced from 2fa.directory. MIT License.