Use UniFi insights to find denied connections and troubleshoot rules, then tune VLANs so cameras and IoT cannot touch sensitive devices.

That’s why VLANs, or virtual local area networks, are so important in a smart home (or any home, really). With a VLAN, you’re ...

Therefore, I'd generally recommend putting Web servers outside the firewall. Once you set up your firewall, you will undoubtedly receive frequent requests from your users to poke a hole in it and let ...

If you're ignoring or have disabled Windows Firewall, you might be missing out on some good, basic protections that are easy to set up and maintain. Windows Firewall has been enabled by default since ...

The firewall is one of the most important security features in a computer environment. In the classic sense, a firewall is set up on an appliance, such as a computer that fulfills just a single, ...

While Linux-/Unix-based systems come equipped with their own firewall functionality built in, why maintain a firewall setup on each system when you can centralize the management? One argument I ...

Microsoft has been adding new security features to Windows with every update. Windows 11/10 comes with superlative security features as opposed to the earlier versions of the software. Firewall ...

To allow VPN through Firewall in Windows 11 or Windows 10, you need to add the VPN app to the exception list. In other words, you need to allow the VPN app through firewall on your computer. As there ...

This important security function is better handled by a third-party program. Windows Firewall doesn't monitor outbound connections by default, and not at all in Windows XP. Dennis O'Reilly began ...