I once had emails from my home computer and my husband’s work computer start showing up on my phone as text messages. it got worse from there. I then had someone turning my computer on and off remotely at night. One time, my husband actually heard them talking about making copies of things.
I hope you don't my asking, but are you sure about this? I've heard it from other people, and am trying to ascertain its credibility. Thank you.
Disconnect from the internet when you are on line.
By that, I mean physically pull the plug out of your computer’s jack.