VPN (non logging, only by trust unfortunately but Mullvad, AirVpn well known to be good for that)

Tor Browser

Open source alternatives for Big Tech apps that have vouched they don't track, if you can't check the code yourself - Fdroid highlights anti features for example)

Pixel phone on GrapheneOs as opposed to stock Android

TutaMail

Good start for the basics imho 👍👍