Malware and hackers present a real danger to your computer system and the security of your business itself, so you shouldn't skimp on providing adequate network and computer protection. Firewalls and ...

While rather new to computing in comparison to antivirus programs, in today’s Internet connected world firewalls are actually more important. A firewall is a barrier between your computer and the ...

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 ...

Q: I use Steve Gibson’s ShieldsUP! Web site (www.grc.com/default.htm) to test for Internet visibility and always find I am in complete “stealth mode” on all ...

Firewalls, both hardware and software, protect computers from hackers and other online threats by blocking dangerous pieces of data from reaching the system. While hardware firewalls offer ...

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, ...

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 personal firewall complements traditional defenses such as gateway firewalls and anti-virus efforts. In a world of remote/mobile users and wireless access points, every endpoint PC extends your ...

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 ...

Some operating systems have a firewall built into the kernel. There are hardware-based firmware firewalls in your modems and routers. And then there are several third-party hardware and software ...