[wwdevries]

Shameless plug: if you're a shared hosting provider you should check out http://www.patchman.co.

Approximately 30% of your hosting accounts run an outdated version of WordPress, Joomla or Drupal with serious security vulnerabilities. These vulnerabilities can be easily exploited to run malicious code. But you already know that, since you're getting sick of all the spam runs and DoS attacks that are continuously being launched this way from your platform. Not to mention the more serious attacks. Aren't you tired of cleaning up after your customers?

Patchman runs on your platform and automatically detects and patches vulnerabilities in WordPress, Joomla and Drupal core (without breaking the application!). It will also automatically remove malware. On top of that, it takes care of all communication with your customers. It integrates with all the popular control panels, such as cPanel, Plesk and DirectAdmin. Saves you a lot of headaches and puts you in control of this mess :)