Updated 15 Oct 2018
Comodo Internet Security and Firewall
A collection of tools for Internet security including a firewall, antivirus, anti-spyware and filtering: Why pay for a full firewall solution for your PC when there is Comodo Internet Security available?
81.9 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo Internet Security and Firewall Review - Download
Agnitum Outpost Security Suite Free
An entry-level firewall solution: Outpost Free is a good starting point to defend your computer on the Internet.
94.73 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Agnitum Outpost Free Review - Download
CA Internet Security (formerly Tiny Personal Firewall)
A firewall suite by CA: CA Internet Security Suite Plus 2010 provides easy to use, comprehensive protection against viruses, spyware, hackers, spam, phishing, offensive websites, and other Internet threats that can jeopardize your privacy and diminish PC performance.
144 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPTrialware
Tiny Personal Firewall Review - Download
Comodo Firewall
A highly rated and essential firewall distributed as freeware: Comodo Firewall is one of the best free firewall of our days that is capable to efficiently protect the operating system against hackers and malicious programs.
81.9 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo Firewall Pro Review - Download
Active Wall Professional
Active Wall Professional 4 is a powerful easy to use network monitoring and filtering software that controls your Internet surfing and the local network traffic.
3.27 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
Active Wall Professional Review - Download
PeerGuardian
Firewall application that can block peer-to-peer connections, governments, corporations like Microsoft and other known IP addresses from publicly available lists: PeerGuardian 2 is Phoenix Labs' premier IP blocker for Windows.
871 KB | For Windows 7, Windows 8 / Vista / XPFree
ZoneAlarm Free Firewall
A computer connected to the Internet is subject to intrusion by malicious users.
2.0 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Zone Alarm Free Review - Download
TinyWall
TinyWall isn't a firewall per se, but it does give you much more control over Windows' built-in firewall solution called Windows Firewall.
1.02 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
TinyWall Review - Download
PC Tools Freeware Firewall
PC Tools Freeware Firewall is a free firewall offered by a popular security software developer.
9.79 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
PC Tools Freeware Firewall Review - Download
Comodo Internet Security Pro
Comodo Internet Security Pro is a comprehensive powerful free Internet security suite that protects your operating system and local networks from infections and hacker attacks.
81.89 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo Internet Security Premium Review - Download
myWIFIzone
myWIFIzone blocks Freeloaders from using your WIFI network to access the internet.
0.33 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
PrivateFirewall
An excellent freeware firewall with keylogger and spyware protection: PrivateFirewall is an excellent free alternative & replacement to the limited built-in Windows Firewall.
3.56 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
PrivateFirewall Review - Download
SterJo NetStalker
SterJo NetStalker is a freeware portable Windows application which can detect unauthorized network connections to your computer.
0.71 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
SterJo NetStalker Review - Download
PeerBlock
Basic IP blocking firewall that can filter out traffic from peer-to-peer networks, hostile government organizations and known troublemakers online: Whether you're an avid IRC user, visit certain types of forums or are vulnerable to attacks through services like Bit Torrent, you'll likely need a way to block certain countries or organizations from "talking" with your computer.
2.01 MB | For Windows 7, Windows 8 / Vista / XPFree
PeerBlock Review - Download
GeSWall
GeSWall (GentleSecurityWall) is a useful firewall designed to help you to surf the web, open e-mail attachments, chat, exchange files etc, regardless of the security threats posed by the internet.
6 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
InJoy Firewall
A multi-platform firewall: This MULTI-PLATFORM Firewall is the easy, multi-purpose security application you have been looking for.
3.04 MB | For Windows 7, Windows 8 / Vista / XP / NTShareware
InJoy Firewall Review - Download
RusRoute
RusRoute is a router and firewall, Internet gateway for Windows, it is the ideal solution for making Internet gateway for local area network (LAN) of any firm, the users' traffic encountering and restricting, protection against of network attacks with functions of NAT, redirect, dynamic TCP shaper with conditional expressions, VPN server, transparent proxy with port numbers saving, LAN to VPN Bridge, DHCP servers, HTTP caches, HTTP to HTTP proxy converter, captive portal feature, timed action and Splitters for rules, with advanced routing options.
14.8 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Active Wall Web Filter
Active Wall Web Filter is a professional, easy to use web filtering application.
2.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Firewall App Blocker
Firewall App Blocker is a free and portable firewall utility which can quickly block any Windows applications from accessing the Internet.
1.1 MB | For Windows 7, Windows 8 / Vista / XPFree
Firewall App Blocker Review - Download
Windows Firewall Console
The Windows Firewall Console is a little utility which can provide additional protection.
361 KB | For Windows 7, Windows 8 / Vista / XPFree
Windows Firewall Console Review - Download
Online Armor Free
Online Armor was designed to be a revolutionary software that will protect your system against Spyware, Malware, Trojans and Phishing attacks.
10.2 MB | For Windows 7, Windows 8 / Vista / XPFree
PREDATOR Firewall
Protect Windows with a USB key: The idea behind this software is actually pretty neat.
1.62 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
PREDATOR Personal (Free) Edition Review - Download
Windows Firewall Notifier
Windows Firewall Notifier is a free program which can help block outboard connections through the Windows Firewall.
158 KB | For Windows 7, Windows 8 / Vista / XPFree
Windows Firewall Notifier Review - Download
Atelier Web Firewall Tester
Firewall Tester probes the protection provided by your Personal Firewall software using six different tests.
731 KB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree