Link fixed.

Author: v-rajagt

articles/web-application-firewall/ag/tutorial-restrict-web-traffic-powershell.md

@@ -13,7 +13,7 @@ ms.custom: devx-track-azurepowershell
 
 # Enable Web Application Firewall using Azure PowerShell
 
-You can restrict traffic on an application gateway with a [Web Application Firewall](ag-overview.md) (WAF). The WAF uses [OWASP](https://www.owasp.org/index.php/Category:OWASP_ModSecurity_Core_Rule_Set_Project) rules to protect your application. These rules include protection against attacks such as SQL injection, cross-site scripting attacks, and session hijacks. 
+You can restrict traffic on an application gateway with a [Web Application Firewall](ag-overview.md) (WAF). The WAF uses [OWASP](https://owasp.org/www-project-modsecurity-core-rule-set/) rules to protect your application. These rules include protection against attacks such as SQL injection, cross-site scripting attacks, and session hijacks. 
 
 In this article, you learn how to: