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.

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.

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

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 ...

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.

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 ...

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

A firewall is a tool that monitors traffic going into and out of a computer or network, and either allows the traffic to pass through or blocks it.

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 ...

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

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

A recent wave of cyberattacks exploiting a pair of now-patched vulnerabilities has compromised at least 2,000 Palo Alto Networks firewalls, according to researchers at Shadowserver. The campaign ...