This is why I would never, ever put anything of importance "in the cloud." I keep all of my financial documents and anything else of importance (airplane, vacation, family photos I've taken, senior and master's thesis, etc.) on an external hard drive that is physically disconnected unless I need to back something up on it.
Nothing I have stored on this computer, or the few things online (Photobucket) are of any value or consequence.
While I don't condone taking pictures as these women have, what has happened to them is beyond wrong. Hackers are lower than pond scum.
Edit:
As for iCloud, deleting the file from your iPhone or iPad does NOT remove it from iCloud. You have to manually remove it from there as well.
So much for Apple being touted as hack proof.