A firewall is a key cybersecurity feature for protecting a home or office network from malware and other online threats.

To properly protect your network, you need to know who and what has access to your network, and where all sensitive information is located. To better control access, start by limiting the devices that ...

The firewall is one of the most important security features in a computer environment. In the classic sense, a firewall is set up on an appliance, such as a computer that fulfills just a single, ...

If you're ignoring or have disabled Windows Firewall, you might be missing out on some good, basic protections that are easy to set up and maintain. Windows Firewall has been enabled by default since ...

The first thing you should do is click on the Restore Settings placed right below the error message and see if the issue is resolved. Sometimes, Windows revert back ...

T oday's threat landscape is drastically different, and automated tools have made it so that our home networks aren't able to ...

Mac OS X has long included a basic firewall, but with the release of Mac OS X 10.5—also known as Leopard—this fundamental security technology is moving in a new and innovative direction. As with any ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. If one was to ask a group of strangers on the street to name some of the most popular ...

If Firewall settings or Browser plugins are blocking OneDrive from opening files on the web browser, you can find solutions here to get rid of this problem. If it appears, you won’t be able to open ...

Boost your gaming PC's security without sacrificing performance. Learn 6 key Windows hardening steps that won't break gaming ...

Adam Stone writes on technology trends from Annapolis, Md., with a focus on government IT, military and first-responder technologies. Firewalls are a key part of the overall security posture in higher ...