diff --git a/cve-2021-44225.md b/cve-2021-44225.md
index 4953ac5..f269ff6 100644
--- a/cve-2021-44225.md
+++ b/cve-2021-44225.md
@@ -39,3 +39,8 @@ ext {
     set('log4j2.version', '2.15.0')
 }
 ```
+
+# Check vulnerabilities in Nginx Web Server
+```bash
+sudo cat /var/log/nginx/access.log | grep '${jndi:'
+```