Hi Cindy,
Assuming that it is not your own server (if it is, let me know, it's a different issue) then the most reasonable explanation is that a site hosted on that hosting service is hacked and abused as part of a botnet attacking other sites. This seems even more plausible since you are telling me that you see a JCE DFI attack. That was a notorious vulnerability from 2-3 years ago that Ryan fixed hours after it was brought to his attention. Basically, the hacked site is trying to find other severely out of date sites and hack them. You don't have to worry about it, as long as you have updated JCE and using Admin Tools :)
Nicholas K. Dionysopoulos
Lead Developer and Director
🇬🇷Greek: native 🇬🇧English: excellent 🇫🇷French: basic • 🕐 My time zone is Europe / Athens
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