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 - [Lightbulb Framework](https://github.com/lightbulb-framework/lightbulb-framework) - A WAF testing suite written in Python.
 - [WAFBench](https://github.com/microsoft/wafbench) - A WAF performance testing suite by [Microsoft](https://github.com/microsoft).
 - [WAF Testing Framework](https://www.imperva.com/lg/lgw_trial.asp?pid=483) - A WAF testing tool by [Imperva](https://imperva.com).
+- [Framework for Testing WAFs (FTW)](https://github.com/coreruleset/ftw) - A framework by the [OWASP CRS team](https://coreruleset.org/) that helps to provide rigorous tests for WAF rules by using the OWASP Core Ruleset V3 as a baseline.
 
 ### Evasion:  
 - [WAFNinja](https://github.com/khalilbijjou/wafninja) - A smart tool which fuzzes and can suggest bypasses for a given WAF by [@khalilbijjou](https://github.com/khalilbijjou/).