Hello Rio, i agree with You. Do You know how to develop a JBossWS Web Service with both attachment and WS-Security encryption? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4057570#4057570 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4057570