Windows has an effective firewall built in, your home network adds another protective layer, and your security suite has a ...

How do we secure our Windows computers when working outside the office? As youll find out, its much more than using a VPN or ...

For a free product, Comodo Firewall offers a healthy serving of features. It will check that all incoming and outgoing traffic is legitimate, hide your computer’s ports from hackers, and block ...

The Windows Defender Firewall can be configured to allow or block programs on a computer from accessing network or Internet resources. It also allows or blocks connections to and from other ...

A VPN firewall is a hardware appliance or software package that provides both firewall and VPN capabilities. Learn the full ...

Sophos Firewall SoftwareCan Now Use Third-party Threat Intelligence Feeds forExtended ProtectionAgainst Cyberattacks ...

The concept of a firewall—a hardware or software defense against network attack—goes back to the days of mighty mainframe computers. The idea of equipping a personal computer with firewall ...

Data Doctors’ Ken Colburn explains how firewalls can protect devices from bad actors online. The good news is that you likely already use them.

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 ...

A firewall is a tool that allows you to keep an eye on network traffic that's sent from and received by your computer. You ...

Are you sure your computer is really secure? With cyber threats increasing, improving your computer's security is more ...

Sophos went so far as to plant surveillance “implants” on its own devices to catch the hackers at work—and in doing so, revealed a glimpse into China's R&D pipeline of intrusion techniques.