I installed a free firewall, and one blocked connection led me somewhere I didn't expect

My PC doesn't have much going on most of the time. It's a low-end HP-15 laptop, so I keep things lean, with nothing more than Windows services, Chrome, Slack, and maybe any other tool I'm working on. I thought I had a decent idea of what my PC was doing online.

via MakeUseOf https://ift.tt/qtcz1du