I've just realized there was a girl that asked someone to hack my computer and also my telephone (that's why WhatsApp was working strange). Right now I'm trying to protect myself at least on my computer. I'm trying to keep track of my network to understand any pattern despite the common packages like launchd, spotify and mac updates, etc. The reason I'm doing this is because I have a youtube channel and I don't want to have problems with my account or she boycotting my work. This might sound very childish and it is, so I apologize in advance.
The computer I'm using is a Macbook, I have the firewall activated, my computer with a username and password, but when I scan the ports and only scan the first 1000 and return only http is open. I'm also trying to configure the share options as I've never use them. Also I tried to install Snort on my computer but I couldn't, so I only use Etthercap (wireshark) to see about the packages (because netstat is not working properly). I understand Wireshark has a lot of features but that's something I will have to learn.
Anyway if someone could advice me with Snort, Suricata, Wireshark or any general advice I will really appreciate it. Thanks!