system
A chat on subreddit /r/wallstreetbets
human
I have a feeling it's going to be Comcast. Mainly because I haven't had an account with them in over 3 years and I got an email earlier this week saying I'd be logged in for a different location with a Windows computer. I've never owned a Windows.

gpt
The actual breach probably happened months ago before being discovered. Would me safe to assume your case is a coincidence.  
  
 Would be spicy though.