Now you're ready for the next step: configuring the firewall rule-set, or policy file. A rule-set specifies what services to let through your firewall, and which ones to keep out. A rule defines the ...

When you're planning out the network for your home lab, a customizable firewall is key to keeping your home lab (and your home network) safe and secure. Once you've decided if you're going to make ...

Do note that you have to launch Windows PowerShell as an administrator, otherwise, the commands will not execute and you will receive an error in PowerShell. Let’s ...

As the complexity of the IT topography continues to increase along with the number of firewalls deployed, the typical enterprise firewall rule set stands as a confusing rat's nest of contradictions ...

I'm looking to create a rule or combination of rules in Windows Firewall on Win 7 (and possibly Win 8 and/or 10) that will allow connections for a specific program on a specific port only for specific ...

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 ...

Netsh, short for Network Shell, is a command-line utility designed to assist IT administrators in configuring and viewing various network-related functions on Windows 11/10. This tool can also be ...

My firewall is set to "deny by default" for incoming traffic. Is that all there is to it or do I need to add certain rules to keep my PC secure? Is the Linux firewall like the Windows firewall? What ...

To properly protect your network, you need to know who and what has access to your network, and where all sensitive information is located. To better control access, start by limiting the devices that ...

How we tested Check Point UTM-1 firewall. Fortunately, we were able to save and restore all our policy settings, though we did run into some rough spots discussed in the test article. We also used the ...