diff --git a/_posts/10-02-01-Web-Application-Security.md b/_posts/10-02-01-Web-Application-Security.md
index 61050dc..662b3c7 100644
--- a/_posts/10-02-01-Web-Application-Security.md
+++ b/_posts/10-02-01-Web-Application-Security.md
@@ -8,10 +8,11 @@ anchor:  web_application_security
 There are bad people ready and willing to exploit your web application. It is important that you take necessary
 precautions to harden your web application's security. Luckily, the fine folks at
 [The Open Web Application Security Project][1] (OWASP) have compiled a comprehensive list of known security issues and
-methods to protect yourself against them. This is a must read for the security-conscious developer.
+methods to protect yourself against them. This is a must read for the security-conscious developer. [Survive The Deep End: PHP Security][3] by Padraic Brady is also another good web application security guide for PHP.
 
 * [Read the OWASP Security Guide][2]
 
 
 [1]: https://www.owasp.org/
 [2]: https://www.owasp.org/index.php/Guide_Table_of_Contents
+[3]: http://phpsecurity.readthedocs.org/en/latest/index.html