I just received a tweet from this account:
https://twitter.com/HACKROBLOXACCS
I got pretty freaked out when I saw this because, yes, those are the actual outfits on my account…
But my account wasn’t actually breached - he’s tweeting the same thing at many other people as well just to scare them. I’m assuming he’s just found a way to view this outfit data which he shouldn’t be able to access.
Edit: I was told this is apparently a well known thing that’s been around ever since outfits were released, and it’s as simple as using inspect element to change a user ID value on the page. Still seems really silly to be able to view other people’s outfits in such a simple manner, though.