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At installation, a default user called mzadmin and an access group called Administrator are created. The default user and any other user that belongs to the same access group will have full permissions in the system. You cannot delete the default user or access group. However, you can remove the permissions to use the Access Controller.
When the the property the install.security property is set to true in install.xml, a prompt to change the password for mzadmin will appear during the installation of the Platform container. If this property is set to false, the default password will be used.
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