201 Reading assignment 12 - marsecguy/reading-notes-cyberops GitHub Wiki

pfSense

pfSense is a freeware program that provides many helpful applications. It can be used to turn an old PC into a router and firewall. Coupling this with using the long-term memory as a a backup server can allow anyone to set up a robust home server network for the SOHO. The ability to install it on PCs, rather than just embedded devices make it a fantastic solution that can keep costs significantly lower than most any other option. It is also adaptable and scalable with a wide selection of optional extensions and uses. Some popular uses, according to TurboFuture.com include:

• LAN/WAN router
• Internet cafes
• Wireless hotspot (captive portal)
• VPN router
• Firewall
• DHCP/DNS server
• Wireless access point
• Transparent squid proxy server
• Multi wan router or load balancer
• DNS blacklist
• Port forwarding/NAT (network address translation)

These options make it much more versatile than a standard router, incorporating numerous features that could otherwise require multiple devices into a single package on one machine.

While being able to use it on a CP is one of the more appealing features for the home user, aesthetics could be more of a factor for businesses who host clients. For this concern, pfSense can also be installed on an embedded device, making it more functional and versatile than many other, more expensive options.

Source: TurboFuture