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.

More security, more features, and easier to expand your 'home lab' -- not to mention how much you can learn about networking.

A firewall is a software or hardware that checks information from the Internet or a network. Depending on your firewall settings, it blocks or allows it to pass through to your computer.

There's also very little in the way of profiles -- the ability to change firewall settings to suit different network environments for people using notebook computers. Some third-party programs ...

The solution? Allow Chrome to access the network by creating an exception in your firewall or antivirus. Read on to learn how. Allowing any app on your computer to access the network is risky.

The best firewalls work by checking your network infrastructure for intrusions ... Furthermore, early boot protection will protect your computer from being booted from a dangerous rootkit aimed ...

Palo Alto Networks has patched CVE-2024-3393, a vulnerability that has been exploited for DoS attacks against the company’s ...

Palo Alto Networks is warning that hackers are exploiting the CVE-2024-3393 denial of service vulnerability to disable ...

intended to prevent unauthorized intrusion by providing a guarded perimeter between the internet and your computer or IT network. Although Linux has a firewall built into the kernel itself ...

Sophos has addressed three vulnerabilities in its Sophos Firewall product that could allow remote unauthenticated threat ...

Guan Tianfeng, a hacker from China, has been charged for working with a group to create and spread harmful software that attacked tens of thousands of firewalls around the world. He worked with a ...

A firewall is software or hardware that checks information coming from the Internet or a network, and then either blocks it or allows it to pass through to your computer, depending on your ...