I think my computer just got hacked...
I decided to check in on a mine craft server that I sold to a friend and only one player was on. He was griefing but I was in a good mood so I decided to play with him and undo his griefs with our block logging plugin. Everything he did was instantly fixed so he went to do it again. Finally he asked to be op and I said no so he said my full name in the chat and threatened to send 5 pizzas to my house since he knew my address and had my Facebook up. I banned him after that and he instantly joined back saying last chance. When I tried to ban his ip nothing happened and part of it was in the form of "/".
I know there are plenty of ways to do that. My ip gives my general location, search my username and about a dozen sites come up.
But the server was acting funny as well which makes me think it was more.
I'm scared that he hacked and I don't have my antivirus anymore
It also made me realize maybe I shouldn't have gone to those sketchy sites on my phone and I pod...
I have no idea which devices are safe and which aren't now! I'm going around and changing all my passwords...