Network Firewalls 

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Makers and sellers of networking firewalls.
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Cisco Business Firewalls
Learn About Integrated Firewall Solutions for Network Security!
www.cisco.com
AT&T Tech Support 360
Save Time and Money for your Small Business with 24/7 AT&T Tech Support.
tech360.att.com
AT&T Digital Media Solutions
Stream your content to the TV, Web, & computer with AT&T's Solutions.
www.business.att.com
Juniper NetScreen
Firewalls, ISG & IDP products. Free shipping. 1yr warranty.
www.remarketjuniper.com/
Time to Fix the Firewall
Only next gen firewalls provide application visibility and control
www.paloaltonetworks.com
Comodo Enterprise AV
Viruses cost billions in damages. Download our Network AntiVirus
Comodo.com/Network_AntiVirus
Enterprise Firewall Hardware
Hackers attack where it will hurt the most. Protect your application network infrastructure and keep online services operational.
DefensePro™ | Data Sheet | White Paper | Case Study
Radware.com
Network Firewall
Catch hackers red handed! Intrusion detection via event log monitoring
www.gfi.com
Network Firewall Mgmt.
Comply With Regulations While Securing Your Network. Contact Us!
www.LogRhythm.com/Network-Firewall
IT Networking, VOIP
Business VOIP, Networking, Security Design, Consulting & Implementation
www.nysolutions.com
IT Consulting Services
San Francisco Bay Area Serving Small-to-Medium Business
www.BayNODE.com
Network Packet Capture
Easy to use network capture systems that anyone can start using now
www.SoleraNetworks.com
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A-Z Network Firewalls Provider Directory
0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
A
AT&T Tech Support 360
Save Time and Money for your Small Business with 24/7 AT&T Tech Support.
tech360.att.com
B
AT&T Digital Media Solutions
Stream your content to the TV, Web, & computer with AT&T's Solutions.
www.business.att.com
C
Cisco Business Firewalls
Learn About Integrated Firewall Solutions for Network Security!
www.cisco.com
E
Evron Computer Systems
Provider of system integration, services include network installation, hardware, software, support, training, cabling and Internet development.
www.evron.com
I
Information Data Products Corp.
Specializes in the sale of new and refurbished data communications and networking equipment.
www.idpc.com
Infoblox
Infoblox develops task-specific appliances for core network infrastructure services.
www.infoblox.com
R
Enterprise Firewall Hardware
Hackers attack where it will hurt the most. Protect your application network infrastructure and keep online services operational.
Radware.com
U
USWired
Provider of computer networking solutions and support services for small to mid-sized businesses and high-tech start-ups.
www.uswired.com
Juniper NetScreen
Firewalls, ISG & IDP products. Free shipping. 1yr warranty.
www.remarketjuniper.com/
Time to Fix the Firewall
Only next gen firewalls provide application visibility and control
www.paloaltonetworks.com
Comodo Enterprise AV
Viruses cost billions in damages. Download our Network AntiVirus
Comodo.com/Network_AntiVirus

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Guide author

Guide to Firewall Software and Services

Without a suitable firewall, hackers, viruses and worms can hijack your data

By Chris Maxcer, Freelance Writer

With the advent of "always-on" high-speed Internet connections in small businesses, computers are under constant threat of attack. To protect your systems from viruses, spyware and other threats that can take up residence in your PC without your knowledge, you'll need a good firewall.

A firewall helps you protect your private business information. Some top ways it can help your business:

  1. You can choose the information you want a firewall to protect, such as credit card numbers, passwords or banking information.
  2. A firewall can prevent outside computers from accessing sensitive information, such as your address, while you and your employees are online.
  3. A firewall can let you block "cookies" on a site by site basis. Cookies are small text files stored on your computer that help other sites remember when you revisit.
  4. Firewalls let you know if anyone has tried to tap your systems.
  5. A two-way firewall can help control outgoing information as well as incoming.

Action Steps
The best contacts and resources to help you get it done


Choose a dedicated firewall application

Make sure that the version you want runs on your PC, and look for an application that monitors both inbound and outbound traffic.

I recommend: Norton Internet Security is a top-of-the-line software bundle that includes firewall protection and can also protect your business against viruses, hackers, spyware and spam. Also check out PCMag.com's Firewall Security Software, TheFirewallGuide.com and ConsumerSearch.com's Firewalls guide. You can see more on PC security in PC World's "Bigger Threats, Better Defense."

Choose a free firewall application

Windows XP with Service Pack 2 comes with a basic built-in firewall, as does Mac OS X, but other free options are available.

I recommend: Check out the popular ZoneAlarm or others at Symantec. Freebyte's Guide to Free Anti-Virus Software.

Choose a firewall service

If you have a larger business with many PCs, you may want to choose a robust solution.

I recommend: McAfee and Symantec offer a wide range of computer security solutions for home office and small business. If you have a larger business with many Internet-connected PCs, you might want to hire an IT consultant to help you find the right managed service. Check out Geeks on Call or GeeksOnTime.

Get the right hardware

If you have an office network, consider a hardware-based firewall, which is typically found in broadband routers.

I recommend: Check out Webopedia.com's article "The Differences and Features of Hardware & Software Firewalls" for more details.

Tips & Tactics

Helpful advice for making the most of this Guide

  • •  Never use two software firewalls at the same time; turn off the basic firewall that is built into Windows XP if you plan to install another firewall application.
  • •  A firewall is only one part of the security you need on your PC — consider an all-in-one solution that includes antivirus, anti-spyware and anti-spam capabilities.

FEATURED LISTINGS
Cisco Business Firewalls
Learn About Integrated Firewall Solutions for Network Security!
AT&T Tech Support 360
Save Time and Money for your Small Business with 24/7 AT&T Tech Support.
AT&T Digital Media Solutions
Stream your content to the TV, Web, & computer with AT&T's Solutions.
Enterprise Firewall Hardware
Hackers attack where it will hurt the most. Protect your application network infrastructure and keep online services operational.
DefensePro™ | Data Sheet | White Paper | Case Study
Directory Listings  |  Web Listings  |  Advertise With Us

What WorksTM for Computers & Software

Guide author

Firewall Software and Services

Without a suitable firewall, hackers, viruses and worms can hijack your data.
With the advent of "always-on" high-speed Internet connections in small businesses, computers are under constant threat of attack. To protect your systems from viruses, spyware and other threats that can take up residence in your PC without your knowledge, you'll need a good firewall.

A firewall helps you protect your private business information. Some top ways it can help your business:

  1. You can choose the information you want a firewall to protect, such as credit card numbers, passwords or banking information.
  2. A firewall can prevent outside computers from accessing sensitive information, such as your address, while you and your employees are online.
  3. A firewall can let you block "cookies" on a site by site basis. Cookies are small text files stored on your computer that help other sites remember when you revisit.
  4. Firewalls let you know if anyone has tried to tap your systems.
  5. A two-way firewall can help control outgoing information as well as incoming.


Action Steps

The best contacts and resources to help you get it done

Choose a dedicated firewall application

Make sure that the version you want runs on your PC, and look for an application that monitors both inbound and outbound traffic.
I recommend:  Norton Internet Security is a top-of-the-line software bundle that includes firewall protection and can also protect your business against viruses, hackers, spyware and spam. Also check out PCMag.com's Firewall Security Software, TheFirewallGuide.com and ConsumerSearch.com's Firewalls guide. You can see more on PC security in PC World's "Bigger Threats, Better Defense."

Choose a free firewall application

Windows XP with Service Pack 2 comes with a basic built-in firewall, as does Mac OS X, but other free options are available.
I recommend:  Check out the popular ZoneAlarm or others at Symantec. Freebyte's Guide to Free Anti-Virus Software.

Choose a firewall service

If you have a larger business with many PCs, you may want to choose a robust solution.
I recommend:  McAfee and Symantec offer a wide range of computer security solutions for home office and small business. If you have a larger business with many Internet-connected PCs, you might want to hire an IT consultant to help you find the right managed service. Check out Geeks on Call or GeeksOnTime.

Get the right hardware

If you have an office network, consider a hardware-based firewall, which is typically found in broadband routers.
I recommend:  Check out Webopedia.com's article "The Differences and Features of Hardware & Software Firewalls" for more details.

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