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 ...

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Firewalls emerged during the Internet's hypergrowth a decade ago. At the time, corporations wanted to keep outsiders from accessing their enterprise networks, and the easiest way to do that was to ...

In a previous article, we talked about the importance of patch management in an enterprise network and the various options you have to deploy those patches in companies of various sizes. This week ...

You might have wondered whether or not to allow your firewall to disarm, and whether it reinstates on its own. A firewall is a security system that monitors your computer’s network traffic and decides ...

Question: What does a firewall do and is it something I need to get? Answer: In the early days of the internet, we often connected through a dial-up modem or some other form of direct connection. When ...

Maker, meme-r, and unabashed geek, Joe has been writing about technology since starting his career in 2018 at KnowTechie. He's covered everything from Apple to apps and crowdfunding and loves getting ...

I'm having trouble getting this working. Windows 7 and Server 2013 systesm. I'm trying to implement a rule to allow a specific TCP port through the firewall on systems but only if it comes from a ...

If you see the message Security or firewall might be blocking the connection following completion of Windows Network Diagnostics to determine what’s causing internet or network connection issues on ...

Your desktop firewall may not offer enough protection. There are various options available to increase your security. Two of these options are free, while the other has an associated cost. The ...