# What is the key Google Authenticator?

What is the key Google Authenticator?

##### Post Metadata
- Posted at: over 3 years ago
- Author title: Pinned by G2 as a common question



## Comments
### Comment 1

The QR code or the 32-digit code provided in the 2-factor authentication settings of the online account you are trying to secure

##### Comment Metadata
- Posted at: about 2 years ago
- Author title: CSE at NIT Rourkela




## Related Product
[Google Security Key Enforcement](https://www.g2.com/products/google-security-key-enforcement/reviews)

## Related Category
[Multi-Factor Authentication (MFA)](https://www.g2.com/categories/multi-factor-authentication-mfa)

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