diff --git a/_posts/16-08-01-Sites.md b/_posts/16-08-01-Sites.md
index 3953aae..78362a3 100644
--- a/_posts/16-08-01-Sites.md
+++ b/_posts/16-08-01-Sites.md
@@ -10,7 +10,6 @@ title:   Other Useful Resources
 
 * [PHP Cheatsheets](http://phpcheatsheets.com/) - for variable comparisons, arithmetics and variable testing in various
 PHP versions
-* [PHP Security Cheatsheet](https://www.owasp.org/index.php/PHP_Security_Cheat_Sheet)
 
 ### More best practices