Well, not everyone knows, I guess.
There has been much discussion about the security of storing pictures online, after this week's hacking of various celebrities' personal photos from Apple's iCloud. The Daily Mail had this explainer on how it all works.
Daily Mail
The article included this piece of information.
Daily Mail
And it's not the only one taking care to clarify this point. This was on BBC News at Ten last night.
So now you know.
