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.

Your cybersecurity is always important, but small businesses must interact with sensitive personal information like financial records. It’s important to keep this type of information safe, especially ...

We list the best cloud firewalls, to make it simple and easy for businesses or individuals to install large, cloud-based firewalls across your IT network. Also known as Web Application Firewalls (WAF) ...

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.

Comodo Firewall is only one part of your security toolkit – you need antivirus too – but you’re still getting good protection against malicious apps and tons of security features - at no extra cost.

A firewall is a vital piece of your business's defense against electronic threats. Serving as a gatekeeper between your company's servers and the outside world, a properly maintained firewall will not ...

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 ...

Mac OS X comes with a built-in firewall service that can be used to protect your Mac from online security risks. The firewall sits between OS X and the internet and only allows incoming traffic to ...

Nir Zuk says he developed the technology used in all firewalls today. David Pensak claims to have built the first commercially successful firewall. Marcus Ranum says his own reputation as inventor of ...

WatchGuard has warned customers to patch a critical, actively exploited remote code execution (RCE) vulnerability in its ...

Some Sophos firewall products were attacked with a new Trojan malware, dubbed Asnarök by researchers cyber-security firm Sophos, to steal usernames and hashed passwords starting with April 22 ...