In this firewall vs. antivirus comparison, grab a quick summary of what they do, their key differences, and when to use ...

Good firewall security management products are important tools that help keep networks safe from attacks and unwanted access.

Security researchers from Eclypsium find several bugs in multiple Palo Alto Networks firewalls They claim the vulnerabilities ...

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

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 ...

Discover when a virtual firewall excels plus its advantages over traditional options so you can determine if it's right for ...

A hardware firewall filters out issues before they reach your internal network, so the software firewalls on your other ...

A firewall that is provided by software. It often refers to a personal firewall in a user's computer, but software firewalls may be installed in servers as well. Contrast with hardware firewall.

Seven vulnerabilities, including BootHole and PixieFail, in Palo Alto firewalls risk Secure Boot integrity and enable sophisticated attacks.

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

Security researchers have uncovered known firmware flaws in three Palo Alto enterprise firewall devices built on commodity hardware.

Zone Firewall is the best firewall software of 2025 and has helped thousands of people keep their digital information safe ...