Learn about the differences between stateful and stateless firewalls, and why one offers better protection for your everyday ...

In a basic sense, a firewall works as part of your security to shield your network by acting as a filter that works around ...

The best firewall software works as a defensive 'wall' to stop attackers from accessing your network. The best firewalls work by checking your network infrastructure for intrusions and malicious ...

Several sources report the firewall in macOS Sequoia can sometimes leak data after an update. Here's how to test and fix it.

The interface isn't as polished as that of the paid apps I've recommended, but it works well and you can use it to see if a ...