diff --git a/Sectraining/proof.md b/Sectraining/proof.md
index 3d492ee..0125105 100644
--- a/Sectraining/proof.md
+++ b/Sectraining/proof.md
@@ -30,3 +30,8 @@ curl 'http://localhost:5000/home' \
 
 exploit
 `http://localhost:5000/home/1%20union%20select%20*%20from%20users`
+
+## blabla1337/owasp-skf-lab:java-url-redirection-harder
+
+ZAProxy gave me:
+`http://localhost:5000/redirect?newurl=https%3A%2F%2F7289221068653968432%252eowasp%252eorg`