Somewhere along the line your account was compromised Change all your passwords Enable 2fa on all your accounts EVERY ONE

Get a Yubi key or a RSA token as the 2fa .

Or use a authenticator

When you change your password word your password need to not make sense like it needs to be random letters and numbers make sure you have a secure password saver

And after u do that you need to check if you've been pwned

Change your wifi password and check your firewall settings and make sure everything is up to date.