A firewall is every bit as critical to security as an anti-virus program. Firewalls stop malware from spreading to a network and defend against hackers attempting to infiltrate a targeted system.

What Does a Firewall Do To Protect My Home Network Your email has been sent Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders out in ...

While keeping the firewall on is probably a good idea for the less tech-savvy, there may come a time where they have to turn it on and off. Here's a simple guide to help them do it on their own. A ...

As internet threats have evolved, Windows has consistently provided tools to help users stay safe online. One of the earliest ...

Sonrai closed the year with strong customer, expansion, and ARR momentum, reflecting broad enterprise adoption of Cloud PAM.

Norton Smart Firewall is, as the name suggests, an intelligent firewall that’s included in the company’s antivirus and security suite products. Like any firewall, it is designed to protect your PC ...

We list the best small and medium business (SMB) firewall software, to make it simple and easy for companies to establish cybersecurity strategies. A firewall provides an essential first defense ...

Securing your business's data is one of the most important tasks your company can undertake to prevent fraud or theft. Intrusion prevention via firewall can be a solid line of defense between your ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW.