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

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

IPFire is a Linux-based stateful firewall distro that’s built on top of Netfilter. It began as a fork of the IPCop project, but has since been rewritten based on Linux From Scratch. IPFire can be ...

The unit is housed in a rugged, sturdy metal enclosure. Though firewalls can be either hardware- or software-based, hardware-based firewalls are more secure. Hackers are not often familiar with ...

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

The PIX firewall is a dedicated hardware-based firewall that utilizes a version of the Cisco IOS for configuration and operation. This chapter will introduce and discuss security features, Network ...