@solarzones I can recommend the book “Beginner’s Introduction to Privacy” by Naomi Brockwell and Michael Bazzell’s work at Intel Tecniques.

https://www.nbtv.media/beginnersintrotoprivacy

https://inteltechniques.com/index.html

@FarLine99 Proton VPN (+ quad9 DNS-server for when not connected to Proton VPN).
This playlist, “ Home network privacy” by nbtv, may be of help:
https://odysee.com/$/playlist/d4d6b600dbee7c5938fe9376e80ea12a22035217

#VPN
#ProtonVPN
#quad9
#DNS
#nbtv