Yes, a firewall can block websites. Websites are typically blocked by a firewall if they are considered to be dangerous or if they are being used for illegal activities.
Websites that are blocked by a firewall may still be accessible through a proxy.
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If you’re wondering whether or not your firewall can block a website, the answer is yes. In fact, most modern firewalls are configured to do just that. When you block a website, you’re preventing people from accessing it through your firewall.
Blocking a website on your firewall is an effective way to protect your computer from malicious content. To block a website on your firewall:
1. Open your firewall software.
2.