A Palo Alto 440 is what I would consider a baseline for 'real' security. Way too expensive and complicated for most if not all home users. I keep recommending

A Palo Alto 440 is what I would consider a baseline for 'real' security. Way too expensive and complicated for most if not all home users. I keep recommending the free version of Sophos firewall for home users. It's still a bit of a bear to configure.