SnooSnoo

Your post.... 😵 If this is real and you're not on some acid trip, i'm not sure why you're using Linux on a compromised network. If anything at basic level... cloud all your files to OneDrive or iCloud, factory reset all your devices via bootable USB, reset and restore from the cloud. Do the same for your network and ask the ISP to move the router to your room, as you are concerned for your privacy. In this order: 1/ Upload all files to cloud. 2/ Bootable USB OS for Laptop 3/ Disconnect all devices from the router. 4/ Reset router and create your own secure wifi settings. 5/ Reformat laptop, reset iPhone. 6/ Connect to the router and restore from iCloud or OneDrive. You mentioned his attack vectors are phishing and network spoofing, if you know how to use Linux then learn how to use Kismet, this way you know the router you connect to is yours and not some one he has conjured via an "Evil Twin" attack. WPA3 security is also a thing now, read more about it. Good Luck!