List of security measures taken for this site
From eagle-rock.org
Restrict Permissions
$wgGroupPermissions['*']['createaccount'] = false; This setting blocks nonusers from creating accounts. All accounts therefore must be created by an Administrator. $wgGroupPermissions['*']['edit'] = false; This setting blocks nonusers from editing pages. In order to edit a page, a user must get an account created by an Administrator.