Well hello there,
Before getting more questions, let’s say the problem concerns vulnerable sites without proper maintenance. So there is nothing to worry about for our website care plan customers. The widely reported add-on is not active on any of our hosted sites unless you’ve activated it yourself.
For those who are not with our care plan, the management of critical files should never be handled through an add-on but directly from the server. If the “file manager” add-on is enabled, please update it immediately and make sure that the pages are always backed up properly.
If you like to use the file manager plug-in, make the necessary changes with it and always delete it immediately after use.