Unlike windows firewalls (which allows you to block traffic based on applications, protocols, port numbers, IP and more), Most Linux-based firewalls are not application aware with the exception of - It allows you to block/allow traffic based on the application. Glasswire (This is particularly good for monitoring, it provides detailed and accurate intelligence on threats like arp spoof detection, system file changes, unusual application changes).For example, are there untrusted devices on your network? Or do you always attach to networks that you don’t trust which have untrusted devices?īelow are some examples of host-based firewalls for windows devices: Having a host-based firewall on a windows or Linux laptop/desktop for security depends on how the devices are used.
Host-based firewalls are extra layers of security which can also be used for monitoring and login as well. A firewall will protect you from untrusted internal devices attempting to attack you through open ports/services as long as you have it configured to block all inbound connections except the ones that are explicitly allowed. It is particularly useful for mobile devices which are often carried around and connected to various networks especially when travelling. A host-based firewall protects you from untrusted devices that are on the same network.
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