Firewall Software

Overview Firewall software is essential to anyone using an "always-on" connection, such as cable or DSL Internet access. These Internet connections can leave a security gap that can be exploited by uninvited guests. Personal firewall software is designed to stop this gap. Many free or low-cost personal firewall programs are available online to download or purchase. Additionally, many Web sites provide useful insight and information about how firewall software functions.

General Information on Firewall Software What exactly is firewall software and what does it do? Visit the SearchSecurity.com page for a definition of firewall software. Simply installing firewall software and using the default settings will provide you with substantial security. But what if you want to customize your firewall settings for added security and control? Learning more about how firewall software works will help. HowStuffWorks.com provides an in-depth look at how firewall software. The Yahoo.com “Firewalls” directory page also provides good general information. Here you can find links to firewall Web sites, firewall software manufacturers’ sites, and firewall software reviews.

Online Firewall Resources Internet security is a hot topic of discussion for anyone who uses the Internet, but is especially important for people who use always-on connections. Some cable and DSL routers include a network card, a firewall, and a hub, allowing you to connect to the Internet and secure your home network with one device. For more detailed technical information about firewall software and hardware, visit either www.cerias.purdue.edu/coast/firewalls or the page at www.faqs.org/faqs/firewalls-faq/

Firewall software reviews and ratings are available from a variety of Web sites. Choose from the list of links below to read about current firewall software, including its reliability and its cost.

• www.download.com/Firewall-Software/3150-10435_4-0.html
• www.firewallguide.com/software.htm
• personal-firewall-software-review.toptenreviews.com/

Firewall Software Packages A wide variety of firewall software products can be found in today’s software marketplaces. The list of links below represents a small selection of personal firewall software that can be purchased or downloaded online.

• autoresponders0.tripod.com/page1.htm
• www.mcafee-at-home.com/products/firewall/default.asp
• grc.com/su-firewalls.htm
• www.zonelabs.com

You don’t need to spend any money for good quality, personal firewall software. There’s a substantial variety of freeware and shareware firewall software online. To view a selection of these products, visit www.passtheshareware.com/c-firewall.htm.