There are unlimited ways to secure your connection.
First: Use VPN on your Device all the Time
Get a VPS, paid anonymously. And then use Socks5 on browsers, to hide your VPS IP. I prefer Perfect-Privacy.
Don't forget Browser Fingerprinting. Never use that VPS for private stuff. Don't Login on Facebook and stuff like that.
With that setup you are on a good way.
Bonus:
If it is a KVM Windows, you can Encrypt your Disk securely with Veracrypt.
Enjoy bro!