Remove X_POWERED_BY Header in JBoss

jboss 6+


<configuration>
<jsp-configuration x-powered-by="false">


add to standalone.xml






<context-param>
<param-name>com.sun.faces.sendPoweredByHeader <param-value>false</context-param>





jboss 5

 disable or remove in web.xml

<!-- -->
<!--    X-Powered-By-->
<!--    Servlet 2.5; JBoss-5.0/JBossWeb-2.1-->
<!-- -->