RSFirewall! locks sensitive areas of your Joomla! website in 2 ways: denies access to Joomla! installer and blocks admin registration, thus preventing hackers to add new information to your site.
The System Lockdown (if it is enabled) will not allow to anyone to have access to the admin menu tab "Extensions - Install/Uninstall" to modify the structure of your website.
Registering new admin users with System Lockdown enabled will not be possible due to the shield's constraints.
If someone tries to hack your website and wants to register as admin user, the System Lockdown won't allow to be added in your data base.
See what RSFirewall! can do for your website!
Download now: http://www.rsjoomla.com/resources/free-downloads.html