Solr Shield
- Extension key
-
solr_shield
- Package name
-
maikschneider/solr-shield
- Version
-
main
- Language
-
en
- Author
-
Maik Schneider & Contributors
- License
-
This document is published under the Open Publication License.
- Rendered
-
Fri, 23 Oct 2026 16:05:16 +0000
Solr Shield protects the search endpoint of
EXT:solr from bots and
crawlers that enumerate tx_ parameters and flood the site with
thousands of unique, uncacheable search requests.
Introduction
The problem and what Solr Shield does about it.
Installation
Composer and the site set.
Configuration
Site settings.
How it works
The signed _ss parameter, the form rewrite and the middleware.
Integration
Custom templates, forms and JavaScript.
Known problems
Current limitations.