Quote Originally Posted by Saccharin View Post
I'd be very surprised if those types of 'hackers' would edit forum posts. This feels more like a prank by someone the OP allows access to the PC or account.
I'm not saying the hackers that get these credentials list use them. They publish them, you can try and find it.
And yes, probably someone close to the OP did it.

You asked how they got her username, I simply stated how easy that was.