diff --git a/as-talange-core/src/main/java/com/astalange/core/service/CaptchaValidationService.java b/as-talange-core/src/main/java/com/astalange/core/service/CaptchaValidationService.java
index 1ad5a76..c199b27 100644
--- a/as-talange-core/src/main/java/com/astalange/core/service/CaptchaValidationService.java
+++ b/as-talange-core/src/main/java/com/astalange/core/service/CaptchaValidationService.java
@@ -15,7 +15,7 @@ import java.util.Map;
 @Service
 public class CaptchaValidationService {
 
-    @Value("${captcha.secret:dummy-secret}")
+    @Value("${captcha.secret:1x0000000000000000000000000000000AA}")
     private String captchaSecret;
 
     @Value("${captcha.url:https://challenges.cloudflare.com/turnstile/v0/siteverify}")
diff --git a/as-talange-web/src/main/resources/static/images/logo.png b/as-talange-web/src/main/resources/static/images/logo.png
new file mode 100644
index 0000000..3a54c86
Binary files /dev/null and b/as-talange-web/src/main/resources/static/images/logo.png differ