diff --git a/chapters/web-application-security/exotic-attacks/activities/pro-replacer/README.md b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/README.md
index 90a644a8..97c2b46e 100644
--- a/chapters/web-application-security/exotic-attacks/activities/pro-replacer/README.md
+++ b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/README.md
@@ -1,4 +1,12 @@
-# Name: Web: Exotic Attacks: Pro Replacer
+# Name: Web: Exotic Attacks:
+# Pro Replacer
+
+## Description
+
+Get the flag from [pro-replacer](https://141.85.224.105:8001/pro-replacer)
+You can do it!
+
+Score: 25
 
 ## Vulnerability
 
@@ -6,10 +14,7 @@ Use of `preg_replace()` function in PHP 5.5 that leads to command injection.
 
 ## Exploit
 
-The server executes the `preg_replace()` function with unsanitized parameters from the user.
-
-If you use the `/e` modifier at the end of the regex, the next of the command will be treated as PHP code.
-In this way you can execute shell commands.
+Solution in ./sol/solution.sh.
 
 **Payload 1**
 
diff --git a/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/Makefile b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/Makefile
index 6acd4235..9afafe56 100644
--- a/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/Makefile
+++ b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/Makefile
@@ -1,13 +1,19 @@
+NAME := sss-web-08_pro-replacer
+EXTERNAL_PORT := 8001
+INTERNAL_PORT := 80
+FLAG := $(shell cat ../flag)
+
+
 run: build
-	docker run -d -p 8001:80 --name sss-web-08_pro-replacer sss-web-08_pro-replacer
+	docker run -d -p $(EXTERNAL_PORT):$(INTERNAL_PORT) --name $(Name) $(NAME)
 
 build:
-	docker build -f Dockerfile -t sss-web-08_pro-replacer ..
+	docker build --build-arg FLAG=$(FLAG) -f Dockerfile -t $(NAME) ..
 
 stop:
-	docker stop sss-web-08_pro-replacer
+	docker stop $(NAME)
 
 clean: stop
-	docker rm sss-web-08_pro-replacer
+	docker rm $(NAME)
 
 .PHONY: build run stop clean
diff --git a/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/values.yaml b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/values.yaml
new file mode 100644
index 00000000..099b609e
--- /dev/null
+++ b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/deploy/values.yaml
@@ -0,0 +1,24 @@
+namespace: web-basics
+
+challenge:
+  name: pro-replacer
+  category: web-basics
+
+image:
+  repository: ghcr.io/open-education-hub/web-security/web-basics/pro-replacer
+  tag: latest
+  pullPolicy: Always
+
+containerPort: 80
+
+service:
+  type: NodePort
+  port: 80
+  nodePort: 8001
+
+healthCheck:
+  enabled: true
+  path: "/healthcheck.php"
+  initialDelaySeconds: 5
+  periodSeconds: 15
+
diff --git a/chapters/web-application-security/exotic-attacks/activities/pro-replacer/src/healthcheck.php b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/src/healthcheck.php
new file mode 100644
index 00000000..e041079c
--- /dev/null
+++ b/chapters/web-application-security/exotic-attacks/activities/pro-replacer/src/healthcheck.php
@@ -0,0 +1,13 @@
+<?php
+// healthcheck.php
+
+header("Content-Type: application/json");
+
+$status = [
+    "status" => "up",
+    "timestamp" => time(),
+    "php_version" => phpversion()
+];
+
+http_response_code(200);
+echo json_encode($status);