Firewalls

Free Comodo Firewall with prevention-based protection.

Firewall & network monitoring software to detect and block threats your antivirus missed.

Windows Firewall Control is a nifty little application which extends the functionality of the Windows Firewall and provides quick access to the most frequent options of Windows Firewall.

Internet access and security management solution.

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

Makes your PC invisible to hackers and stops spyware from sending your data out to the Internet.

Protects your applications from undesirable network incoming and outgoing activity, controls applications internet access. Allows you to control personal information leakage via controlling application network traffic.

SpyShelter Firewall offers all features of SpyShelter Premium combined with a Firewall module, giving you full control of your system.

Identify threats. Protect privacy. Start today and benefit from the best free firewall.

Block hackers and intruders from accessing your PC.

Protect computer from hackers' attacks.

Provides a superior arsenal of defense against PC infiltration by denying unauthorized access.

A robust combination of award-winning firewall.

The easiest way to protect yourself when you surf the Internet

Control your Windows 8 or Windows 7 Firewall with this free application.

Tweaking.com - Repair Windows Firewall will repair the Windows Firewall.

Windows Firewall Notifier (WFN) extends the default Windows embedded firewall behavior, allowing to handle outgoing connections, and displaying (almost) real-time information about the current connections.

Eliminates unauthorized access to your PC at home, the office, or on the road.

Provides awesome protection from inbound threats and complete control of data leaving your computer for the internet.

Provides a superior arsenal of defense against PC infiltration by denying unauthorized access.

100% Free leading Firewall for personal computers.

Free Comodo Firewall Pro - Complete security against Internet attacks.

The Lavasoft Personal Firewall provides the latest in firewall technology which makes it the security choice for your system.

Protect computer from hackers' attacks.

Puts up a barrier against Internet dangers by controlling the communication between your PC and other computers.

Smart firewall which protects you against identity and data theft, hackers, and other unauthorized access to your PC.

Comodo Memory Firewall is a buffer overflow detection and prevention tool.

Comprehensive stateful firewall solution built to protect Windows-based systems.

Preference pane that manages the built-in firewall in Mac OS X.

Monitors all your computer's network activity and protects you against both incoming and outgoing connections.

Allows you to communicate with confidence, knowing your personal data won’t go out without your knowledge.

Helps users control how their computers exchange data with other computers.

Shield your computer against hackers and all unsolicited connections.

It's more secure than application-based personal firewalls, and not so expensive.

XPFiremon is a system tray monitoring application for the built-in Windows XP Firewall.

Keeps your computer shielded from hackers by blocking all unsolicited network connections and traffic.

Personal Firewall , Process Commnication Control, E-mail Protection and Webpage Content Filtration.