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YubiKey two-factor OTP authentication YubiKey two-factor OTP authentication

2 likes

sf_yubikey / stable

An authentication service for TYPO3 which extends the backend/frontend login by YubiKey OTP two-factor authentication.

This version supports TYPO3

14 LTS

Older versions also support TYPO3

4.5 LTS 6.2 LTS 7 LTS 8 LTS 9 LTS 10 LTS 11 LTS 12 LTS 13 LTS 14 LTS

Get started

Download 7.0.2

Resources

Extension Manual Found an Issue? Code Insights Packagist.org Donate and Give Kudos Crowdin translations

Details

Author
Torben Hansen
Last update
25. Apr 2026
First upload
10. Jun 2012
Downloads
46,391
Category
Services
Dependencies
  • TYPO3 (>=14.3.0 <=14.3.99)

Last upload comment

Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/7.0.2

Downloads by month

Installation

  1. Download ZIP file
  2. Log into your TYPO3 backend
  3. Go to Extension Manager module
  4. Press the upload button on the top bar
  5. Select the ZIP file and upload it. If you want to overwrite an existing extension installation, activate the checkbox.
  1. Go to your folder where the root composer.json file is located
  2. Type: composer require derhansen/sf_yubikey to get the latest version that runs on your TYPO3 version.
  1. Download T3X file
  2. Log into your TYPO3 backend
  3. Go to Extension Manager module
  4. Press the upload button on the top bar
  5. Select the T3X file and upload it. If you want to overwrite an existing extension installation, activate the checkbox.

Other extensions by this user (14)

Version history

Filter for TYPO3 versions

7.0.2 stable Latest
April 25, 2026
TYPO3: 14 LTS (>=14.3.0 <=14.3.99)
Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/7.0.2
Download
7.0.1 stable
April 21, 2026
TYPO3: 14 LTS (>=14.3.0 <=14.3.99)
Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/7.0.1
Download
7.0.0 stable
December 13, 2025
TYPO3: 14 LTS (>=14.0.0 <=14.3.99)
Added TYPO3 v14 compatibility

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/7.0.0
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6.0.1 stable
December 13, 2025
TYPO3: 13 LTS (>=13.3.0 <=13.4.99)
Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/6.0.1
Download
6.0.0 stable
October 13, 2024
TYPO3: 13 LTS (>=13.3.0 <=13.4.99)
Added TYPO3 v13 compatibility. Note, that the devlop-setting has been removed without replacement. See release notes for details.

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/6.0.0
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5.0.3 stable
August 17, 2023
TYPO3: 12 LTS (>=12.4.0 <=12.4.99)
Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/5.0.3
Download
5.0.2 stable
July 01, 2023
TYPO3: 12 LTS (>=12.3.0 <=12.4.99)
Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/5.0.2
Download
5.0.1 stable
July 01, 2023
TYPO3: 12 LTS (>=12.3.0 <=12.4.99)
Maintenance release

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/5.0.1
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5.0.0 stable
April 02, 2023
TYPO3: 12 LTS (>=12.3.0 <=12.4.99)
Added TYPO3 12 compatibility

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/5.0.0
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4.0.3 stable
October 02, 2022
TYPO3: 11 LTS (>=11.5.0 <=11.5.99)
Bugfix release

Changelog: https://github.com/derhansen/sf_yubikey/releases/tag/4.0.3
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4.0.2 stable
June 06, 2022
TYPO3: 11 LTS (>=11.5.0 <=11.5.99)
Bugfix release for websites using TYPO3 composer installers v4

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/4.0.2
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4.0.1 stable
October 06, 2021
TYPO3: 11 LTS (>=11.5.0 <=11.5.99)
Minor compatibility change

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/4.0.1
Download
4.0.0 stable
October 01, 2021
TYPO3: 11 LTS (>=11.4.0 <=11.5.99)
TYPO3 11 compatible version of the extension. Note, that this version contains some breaking changes, so ensure to read the release notes carefully.

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/4.0.0
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3.0.2 stable
November 22, 2020
TYPO3: 9 LTS 10 LTS (>=9.5.0 <=10.4.99)
Minor update, so YubiKey auth service is not used by TYPO3 sudo mode.
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3.0.1 stable
February 08, 2020
TYPO3: 9 LTS 10 LTS (>=9.5.0 <=10.4.99)
Bugfix release with fixed TYPO3 dependencies in ext_emconf.php
Download
3.0.0 stable
December 25, 2019
TYPO3: 9 LTS 10 LTS (>=9.5.99 <=10.4.99)
Major refactoring and TYPO3 10 compatibility.

Release notes: https://github.com/derhansen/sf_yubikey/releases/tag/3.0.0
Download
2.3.0 stable
December 24, 2019
TYPO3: 8 LTS 9 LTS (>=8.7.0 <=9.5.99)
Added PHP 7.3 compatibility
Download
2.2.4 stable
January 05, 2019
TYPO3: 7 LTS 8 LTS 9 LTS (>=7.6.0 <=9.5.99)
Added support for for multiple API endpoints
Download
2.2.3 stable
December 24, 2018
TYPO3: 7 LTS 8 LTS 9 LTS (>=7.6.0 <=9.5.99)
Added support for YubiCloud v2.0 protocol.

Important: Make sure to update the Yubico API Url in the extension settings to "https://api.yubico.com/wsapi/2.0/verify" until 04.03.2019, because the ole API is deprecated. See https://status.yubico.com/2018
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2.2.2 stable
October 27, 2018
TYPO3: 7 LTS 8 LTS 9 LTS (>=7.6.0 <=9.5.99)
Maintenance release to keep inline with current packagist version
Download
2.2.1 stable
October 27, 2018
TYPO3: 7 LTS 8 LTS 9 LTS (>=7.6.0 <=9.5.99)
Maintenance release to keep inline with current packagist version
Download
2.2.0 stable
September 24, 2018
TYPO3: 7 LTS 8 LTS 9 LTS (>=7.6.0 <=9.5.99)
Added PHP 7.2 and TYPO3 v9 compatibility
Download
2.1.1 stable
June 05, 2018
TYPO3: 7 LTS 8 LTS (>=7.6.0 <=8.7.99)
Added support for [SYS][curlProxyServer] setting
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2.1.0 stable
September 10, 2017
TYPO3: 7 LTS 8 LTS (>=7.6.0 <=8.7.99)
Added YubiKey options to user settings
Download
2.0.0 stable
February 26, 2017
TYPO3: 7 LTS 8 LTS (>=7.6.0 <=8.7.99)
TYPO3 V8 compatibility - changelog: https://github.com/derhansen/sf_yubikey/releases/tag/2.0.0
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1.1.3 stable
February 16, 2016
TYPO3: 6.2 LTS 7 LTS (>=6.2.0 <=7.99.99)
Bugfix for not working autoloading in composer.json
Download
1.1.2 stable
February 14, 2016
TYPO3: 6.2 LTS 7 LTS (>=6.2.0 <=7.99.99)
Small bugfix and composer support
Download
1.1.1 stable
August 10, 2015
TYPO3: 6.2 LTS 7 LTS (>=6.2.0 <=7.99.99)
Compatibility update for TYPO3 7.4+
Download
1.1.0 stable
June 16, 2015
TYPO3: 6.2 LTS 7 LTS (>=6.2.0 <=7.99.99)
Added TYPO3 7.3 compatibility
Download
1.0.0 stable
March 21, 2015
TYPO3: 6.2 LTS 7 LTS (>=6.2.0 <=7.99.99)
Added TYPO3 7.x compatibility, removed PEAR class and added namespace support
Download
0.7.1 stable
January 10, 2015
TYPO3: 4.5 LTS 6.2 LTS (>=4.5.0 <=6.2.99)
Make PEAR usage optional, allow multiple YubiKeys for backend users, updated documentation. This is the last version compatible with TYPO3 4.5.
Download
0.7.0 stable
January 10, 2015
TYPO3: 4.5 LTS 6.2 LTS (>=4.5.0 <=6.2.99)
Make PEAR usage optional, allow multiple YubiKeys for backend users, updated documentation. This is the last version compatible with TYPO3 4.5
Download
0.6.0 beta
April 09, 2014
TYPO3: 4.5 LTS 6.2 LTS (>=4.5.0 <=6.2.99)
This version uses an included version of Yubico.php, if the library is not available in the servers include path. Added compatibility for TYPO3 6.2
Download
0.5.0 beta
February 20, 2013
TYPO3: (>=4.5.0)
TYPO3 6.0 compatibility
Download
0.3.2 beta
July 07, 2012
TYPO3:
- Added FE user authentication
- Added possibility to enable/disable the service for FE- and BE-Authentication
- Updated documentation
Download
0.3.1 beta
June 13, 2012
TYPO3:
- Updated documentation
- Added extension description
Download
0.3.0 beta
June 10, 2012
TYPO3:
Initial release
Download
0.2.1 beta
June 10, 2012
TYPO3:
Initial Commit
Download

Get started

Download 7.0.2

Resources

Extension Manual Found an Issue? Code Insights Packagist.org Donate and Give Kudos Crowdin translations

Details

Author
Torben Hansen
Last update
25. Apr 2026
First upload
10. Jun 2012
Downloads
46,391
Category
Services
Dependencies
  • TYPO3 (>=14.3.0 <=14.3.99)