On my firewall pop-up there is no port just an IP address and a different one each time....according to the geeks its evidently someone whom I opened an email from or something I clicked on and opened a website.....from email so now I open NOTHING that I don't know who it came from. the one that are popping up now are the ones that got into my email the first time (before replacement) and are trying again....but my firewall won't let them...so now I only download from secure sites and trusted sites....nothing that anyone says go here and download this....I got a fake email from PayPal yesterday that looks very authentic but they said they didn't send it....so thats how hackers get into your system you click on the site they send you....its better to get the pop-up saying it was repulsed then replacing your hard drive again ......thanks
Marilyn