I'm just curious.

I see all these things like Hannaford, TJ Maxx, etc. having their
customer data stolen.

I wonder how the breakin was done (ie, employee left a laptop around, or
was it an actual hack?) If a hack, I wonder what OS they were using?

Same thing for like outages like Airlines and Netflix and stuff. I
wonder what OS they were using that caused the whole thing to be down
for mass amounts of time.

Not saying (at this point) that any one OS is better than another, but
I'm just curious.