Can you explain the differences between a hardware and software firewall? From what I can gather, pretty much all routers come with built-in firewalls, so do I really need to install firewall software ...

If you have a business and you have a network, you probably also have a firewall in place to protect it. (If you don’t, stop reading this article right now and go get one.) Of course, a network ...

Secure Computing this week plans to unveil a line of firewalls that combines the best features of two separate lines and at the high end doubles to 1 million the maximum number of simultaneous ...

Secure Computing Corp. has unveiled a hybrid firewall designed to give clients more protection against Web threats. Typically, corporate firewalls that protect against network-based attacks aren't ...

An improved firewall was one of the 300-plus features Apple touted before the release of Leopard, but a mix of design choices and functionality changes reduces its effectiveness compared to the ...

Norton Smart Firewall is, as the name suggests, an intelligent firewall that’s included in the company’s antivirus and security suite products. Like any firewall, it is designed to protect your PC ...

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, ...

It's become fashionable for every organization that runs a cluster of VMware servers to talk about running a "private cloud." But for this change in terminology to mean something, technology managers ...

While the general consensus regarding whether a Mac is more secure than Windows leans toward Apple’s system, it doesn’t mean a Mac is still unable to be affected by hackers and malware; it's still ...

While the firewall in OS X is meant to be straightforward and simple, the idea of which settings are preferred can be a little confusing. Topher Kessler MacFixIt Editor Topher, an avid Mac user for ...