Do you feel secure when you open your laptop? But do you know what makes using your PC and browsing the internet so safe? Today, we’ll talk about a firewall – a basic but important part of any ...

A firewall is a protective system that lies, in essence, between your computer network and the Internet. When used correctly, a firewall prevents unauthorized people from accessing your network. A ...

What is firewall and what are its benefits is a question that is often asked by companies. A firewall is a computer network security device that limits internet traffic entering, leaving, and moving ...

Google Chrome is one of the most popular web browsers today. However, several users have reported errors and bugs that interrupt their browsing experience. Being a ...

In today's world of permanent Internet connectivity, whether through Wi-Fi or Ethernet, a firewall is an essential component of your device's security. This software – or in some cases, a separate ...

In Part 1 of this tutorial series, we configured Windows to accept remote desktop connections, so we can log into and use a PC anywhere in the World with Microsoft’s Remote Desktop Connection client ...

Why waste money on an enterprise firewall when you can build your own from old PC parts?

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. A firewall is an essential security tool for ...

Whereas one job of a personal firewall is to block potentially malicious inbound connections to your machine, another is to block potentially malicious outbound connections. For example, if some ...

Like Rodney Dangerfield, Windows Firewall gets no respect. Little changed for it between XP and Vista, and, while it does its simple task well, its lack of ambition made it a punching bag for reviews ...