AussieDave seeing the site and even the redirect admin page , you do not need to trash the site.
also there are scanners for sites to check on on malware and other things.
that bullet proof plug in does look awesome and I will look into it .
Keeping sites uptodate with components, themes, plug in modules or whatever the CMS calles them is the Key to keeping a site safe .The rest are the deadbolts and such !