YubiKey two-factor MFA authentication for TYPO3

What is it?

A MFA provider for TYPO3 CMS which implements YubiKey OTP authentication

Screenshot

Documentation

Configuration steps:

1. Obtain Yubico Client ID and Secret Key at https://upgrade.yubico.com/getapikey/
2. Enter you Yubico Client ID and Yubico Client Key in the extension settings
3. Switch to backend user settings and choose "Manage multi-factor authentication" in "Account security" tab
4. Setup the "YubiKey OTP MFA authentication" MFA provider by adding at least one YubiKey
5. (Optional) Ensure to set the "YubiKey OTP MFA authentication" as default MFA provider

Versions

Version	TYPO3	PHP	Support/Development
4.x	14.x	8.2 - 8.5	Features, Bugfixes, Security Updates
3.x	13.x	8.2 - 8.5	Features, Bugfixes, Security Updates
2.x	12.x	8.1 - 8.4	Security Updates
1.x	11.5	7.4 - 8.4	Support dropped

Reporting a Vulnerability

Please report vulnerabilities to security@typo3.org.

Support and updates

The extension is hosted on GitHub. Please report feedback, bugs and change requests directly at https://github.com/derhansen/mfa_yubikey