diff --git a/README.md b/README.md
index 0a723ae..31f1c4a 100644
--- a/README.md
+++ b/README.md
@@ -269,6 +269,7 @@ Happy Hacking!
 Reference links
 ---------------
 
+* https://8gwifi.org/docs/nginx-secure.jsp
 * http://www.codestance.com/tutorials-archive/nginx-tuning-for-best-performance-255
 * https://www.keycdn.com/support/tcp-fast-open/
  * https://www.masv.io/enabling-tcp-fast-open-nginx-centos-7/