I woke up today and when I turned on my computer, I noticed that there was a terminal window open. It said the following:
Last login: Wed Aug 28 16:44:16 on console mary-iMac:~ mary$
The terminal heading was:
byname - bash - 80x24
I know I didn't open this window...is it possible I'm being hacked? I've suspected something was up and installed Avast, but not sure if that's enough. I'm in the habit of now turning off my network when I leave my computer, but that also may not be enough.