Monitors TYPO3 instances and warns about insecure extensions, old TYPO3 versions, wrong PHP versions, etc. Requires a Nagios monitoring server.

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v4.1.0 2023-07-17 02:56 UTC


This open-source software is an extension for the enterprise content management system TYPO3. The extension gathers information about the TYPO3 instance and exposes the data for a Nagios® monitoring server. Nagios® is the industry standard in open-source server/service/network monitoring.


A comprehensive documentation is available at GitHub. It contains information about the installation process, system requirements, configuration options, security aspects, and more.

➤ Read more: Documentation.


The TYPO3 extension “Nagios” is available as a Composer package from Packagist.

composer require schams-net/nagios

More details and alternative installation methods can be found in the documentation.

Git Branches, Versions, and Compatibility

The TYPO3 extension “Nagios” follows semantic versioning since version 3.x.

Major version: Git branch: Status: TYPO3 compatibility:
v1.x v1-oldstable archived TYPO3 v4.5 and v6.2
v2.x v2-oldstable old stable TYPO3 v7, v8, and v9
v3.x v3-oldstable old stable TYPO3 v9 and v10
v4.x main stable TYPO3 v11 and v12


(c) 2010-2023 Michael Schams <>, all rights reserved

This software free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, either version 2 of the License, or any later version. For the full copyright and license information, please see the documentation that was distributed with this source code.

➤ Read more: The GNU General Public License.

Nagios® was originally developed by Ethan Galstad and is licensed under the GNU GPL V2. No parts or components of Nagios® are used in the TYPO3 extension.

➤ Read more about Nagios® at: