These firewalls are tailored to individual devices so they can monitor and control its specific traffic — as opposed to network-based firewalls, which protect an entire network of devices.

Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders out in < 5 minutes.

We list the best cloud firewalls, to make it simple and easy to set up a cloud-based defensive perimeter around your IT network. Also known as Web Application Firewalls (WAF), these are becoming ...

Cloud firewalls act as a protective shield safeguarding your organization’s network devices from internet-based unknown ...

The Windows Firewall prevents unauthorized access to your network by monitoring and controlling incoming and outgoing traffic. Sometimes, it can interfere with apps you trust. When that happens ...

Read The Total Economic Impact™ of Palo Alto Networks Next-Generation Firewalls to learn the financial impact that deploying NGFWs had on a composite organization based on interviewed customers ...