Just moving into a new apartment community that has live ethernet jacks in all the apartments. They told us just get a router and plug it in. We did that and followed the setup. I turned on the router firewall, setup a WPA2 passcode and turned off WPS. Everything works and internet is pretty fast.
What concerns me is that I can see a few of my neighbors apple tvs on my MacBook, and was wondering if they have the same visibility into my network? If so, how do I secure my network to protect my devices?