I want to know what is the risk for the web hosting compagny if a web site with Drupal is never updated.
I know for the web site it's dangerous, it can be hacked, deleted... But for the webserver, there is a risk? Does it can affecter other website on the same web server (WHM).
Why this question? Because some small small client, want a CMS but does not want ot pay to update drupal each month...