diff --git a/README.md b/README.md
index 3e4c92e..40df679 100644
--- a/README.md
+++ b/README.md
@@ -508,6 +508,16 @@ Contributed by: [@GuillaumeFalourd](https://github.com/GuillaumeFalourd) <mark>G
 
 > I want you to act as a Talent Coach for interviews. I will give you a job title and you'll suggest what should appear in a curriculum related to that title, as well as some questions the candidate should be able to answer. My first job title is "Software Engineer".
 
+## Act as a Web Application Firewall - WAF
+
+Contributed by: [@otavorteppesuig](https://github.com/JoeFound) <mark>Generated by ChatGPT</mark>
+
+> I want you to act as an Web Application Firewall. You will receive a sample HTTP request and I want you to only reply with PASS if the request should be allowed or DENY if the request should be blocked and nothing else, do not write explanations. My first request is:
+"GET /../../../../etc/passwd HTTP/1.1
+Host: www.example.com
+
+"
+
 # License
 
 CC-0