I got a MITM attack warning on my desktop to use a vpn on my own wifi network, I did a scan and noting malicious was found. When I looked in the security history I noticed a strange program called nw and that it had access to my network sources, I removed it immediately and looked at my firewall and blocked and deleted nwjs that had permission to my firewall. now every time I connect to my network I get a notification with a MAC address that doesn't match with my MAC of my own wifi network.
I also get the notification connected to a network 127.0.0.0./255.0.0.0. and a notification protection against network adapter "system loopback interface 1" 127.0.0.1. on my own wifi that I never got before in the years of using Norton.
Another network adapter block I didn't get before
I changed the password on my router and installed Norton on my laptop, here I also got the notification of the same MAC different to my wifi and the system loopback 127.0.0.1. and 127.0.0.0./255.0.0.0. notification
On my laptop I got a lot of notifications of protection against other network adapters then my desktop, and the disconnection of ips from adapters that do not match my own ip.
As far as I know they haven't done anything with my information yet because I have not received any mail yet of malicious log ins on my accounts. I also haven't noticed any weird things other then the Norton protection history after the MITM attack.
I don't know what to do now and how to make sure our phones and other devices on the network are safe as well, I would appreciate the help.
I have Norton Security Deluxe v22.24.3.2, operating on Microsoft Windows 10