Best personal firewall

Why you need firewall software when windows firewall is just as good. If you want the best firewall software. get Comodo

I being using several firewalls for many years, and everyone has goods and bads, one of the first was Zonealarm, and it's exactly the one I'm using right now.

iptables and windows firewall

but lets not forget the all mighty router firewalls as 99% of home networks are behind a nat and firewalled off from the net

mikrotik being my favorite router for firewall and network security.

best one is getting a firewall like https://www.checkpoint.com/products/700-...ppliances/
and use a hidden WiFi in home...

I also recommend Glasswire

commodo is good also iptables linux

I agree. Commodo is pretty good.

Ainda utiliza, acredito que muitos usam pelo antivrus.

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Isso acontece, por que os antivrus j vem com essa tecnoligia.

being using several firewalls for many years, and everyone has goods and bads, one of the first was Zonealarm, and it's exactly the one I'm using right now.

Probably comodo is the best one