Web Services Security (WS-Security) in the Liberty profile is configured by using the WS-SecurityPolicy in the Web Services Description Language (WSDL) file of a web service application. To protect your web service application with WS-Security, your JAX-WS application must contain a WSDL file that has an embedded WS-Security Policy. WS-SecurityPolicy templates contain several commonly used WS-Security policy samples. These templates can be modified to satisfy many different usage scenarios.