We have a need for expert Joomla, PHP, and MySQL developers to help us update, clean and secure several client websites that are built on Joomla 1.5.x.
The sites will need to be updated to v 2.5.8 (or most current at the time).
Several of our sites were recently hacked, so first, we'd like to isolate the sources of the attacks and either remove or patch the vaulnerabilities.
We need to make sure everything is up to date (Joomla, components, plugins, templates) and that we are preserving content, configuration and function of the individual sites. This may require some HTML/CSS/ PHP modifications to templates.
The developer should also be able to assist us with making sure all filesystems are configured to the correct (and most secure) permissions.
We would of course, welcome any security recommendations to the Joomla sites, as this isn't the first time we've seen security problems.