Does https://docs.jboss.org/author/display/AS7/Admin+Guide#AdminGuide-Messaging answer your questions?
See the 'Security settings'.
I think you need to change the role 'guest' of thist section in AS7:
<subsystem>
<hornetq-server>
<subsystem>
<hornetq-server>
<security-settings>
<security-setting match="#">
<permission type="send" roles="guest"/>
<permission type="consume" roles="guest"/>
<permission type="createNonDurableQueue" roles="guest"/>
<permission type="deleteNonDurableQueue" roles="guest"/>
</security-setting>
</security-settings>
...