Monitors and protects you against both incoming and outgoing connections.

Bulletproof intrusion detection and personal firewall protection.

FREE Comodo Personal Firewall - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers.

This simple freeware program is to simplify the process of enable and disabling the Windows XP firewall. This is a standalone executable file which can be emailed to customers that you may have difficulty in talking through how to disable the XP firewall.

The F-Secure Internet Security application provides you with total protection to ensure your peace of mind. F-Secure's Real-time Protection Network is an online service which provides rapid response against Internet-based threats.

Very easy to use and also very powerful firewall.

fireBwall is a personal Windows firewall which allows for modular network access. This makes fireBwall more like a network swiss army knife than just your usual firewall.

One of the most revolutionary parts of fireBwall is it allows developers to create modules for themselves and others to use. These can be loaded into fireBwall without a recompilation, and just need to be placed into the modules folder along with FirewallModule.dll

Read the log file generated by Windows XP Internet Connection Firewall (ICF).

An extension for the new firewall found in Win Vista and Longhorn Server

A tool that will configure & monitor your Windows Firewall activity.

Firewall that restricts communications between your computer and others.

Monitor the activities of the Windows XP Firewall.

A comprehensive and easy-to-use firewall package.

Jetico Personal Firewall protects your computer from unwanted hacker's attacks from outside as well as from malicious programs "living" secretly inside your computer's memory and hard drive.

Award-winning UTM firewall designed to protect medium and small businesses from a comprehensive range of invasive and crippling corporate network threats.

Superior security shield from Hackers, Worms and Trojans.

Test your firewall simulating trojans, viruses, adware & spyware.

Secured protection against Internet hacker attacks.

Makes it easy for even novice users to protect their PCs.

A comprehensive firewall solution for Windows-based systems.

Free internet security, content security and advanced internet firewall protection.

Omniquad Personal Firewall it keeps your computer shielded from hackers by blocking all unsolicited network connections and traffic to your computer, yet you can browse the web unaffected.

Online Armor's new personal firewall provides awesome protection from inbound threats and complete control of data leaving your computer for the internet.

Online Armor's new personal firewall provides awesome protection from inbound threats and complete control of data leaving your computer for the internet.

Personal firewall for Windows developed with Open Architecture.

Outpost Firewall Pro is acknowledged as one of the most secure and easy to use firewall software solutions. Outpost Firewall Pro provides the following safeguards:

The PC Tools Firewall Plus application was developed to be a powerful free personal firewall for Windows.

See in real time how hackers from all over the world try to get into your computer.

Protection from Internet hackers and unauthorized access.

PortsLock is a personal firewall for Windows NT/2000/XP.

Stop unwanted communications to and from your computer.

This personal firewall and intrusion detection application provides comprehensive online security. It constantly monitors your PC for intrusion and reports any findings, so you can take the appropriate action.

Protect your personal computer against hacker attacks.

Protect your privacy from anyone else using your computer.

Protect your computer from hackers.

User-friendly personal firewall intrusion defense system.

User-friendly personal firewall intrusion defense system.

TinyWall is a free software to harden and control the advanced firewall built into Windows Vista and Windows 7.

This will repair the Windows Firewall. When the firewall becomes corrupt it can still block out side connections from coming in. Even when turned off. Also when corrupt you are unable to add any exceptions to the firewall. This tool is also a part of Windows Repair (All In One).

Provides peace-of-mind through comprehensive intrusion protection.

A intrusion analyser and report utility for ZoneAlarm.

Keep your data safe while also keeping hackers out.

Protects your applications from undesirable network incoming and outgoing activity, controls applications internet access.

Windows Firewall Control is a small and easy to use application that runs in your system tray and provides quick access to the most frequent options used from Windows Firewall.

Windows Firewall Notifier extends the default Windows embedded firewall behavior, allowing to handle outgoing connections.

Add a single port or range of ports to Windows Firewall.

If you connect to the Internet, whether through a dial up (Modem) or a broadband (DSL, Cable, Satellite) connection, your computer is always at risk of unauthorized intrusions from hackers all over the world!

Read the built in firewall logs within Windows XP.

Tray monitoring application for the built-in Windows XP Firewall.

This is a handy application that was created in order to help you quickly remove all traces of Zone Alarm products from your computer.

For basic, "no frills" firewall protection, ZoneAlarm® is the popular first step for many home PC users. And it's still FREE* for individual & non-profit use. Zone Alarm Free is now ZoneAlarm Free Antivirus + Firewall 11.0.018

The only all-in-one free security that seamlessly integrates award-winning Antivirus and ZoneAlarm Firewall together for maximum protection and performance.

ZoneAlarm makes it easy. Unlike other personal firewalls, ZoneAlarm protects automatically from the moment it's installed - no programming required. ZoneAlarm barricades your PC with immediate and complete port blocking.

ZoneAlarm Security Suite is the easy-to-use, comprehensive security solution that is based on the world's best firewall to keep out hackers, viruses, worms, and other threats.

ZoneAlarm with Antivirus combines Zone Labs' robust firewall protection with antivirus features in an easy-to-use package.