Configure Web service security (WS-Security) settings to ensure content integrity and confidentiality for SOAP requests and responses.
In the navigation pane of Dev Studio, click Records.
Expand the Integration-Services category, and then click Service SOAP.
In the list of Service SOAP instances, select the instance for which you want to define security settings.
Click the Advanced tab.
In the Web service security section, to enable Web Services Security on this service, click Enable ws security.
In the Security profile field, select the WS Security data instance to apply to this service. For more information, see About WS Security Profile data instances.