Free Firewall Software for Windows

Windows XP has been Microsoft's longest lived operating system, which was originally released in August 2001 and patched to Service Pack 3 in May of 2008. Its longevity was caused by a number of factors, including that Windows XP was one of Microsoft's...

Privatefirewall is a Personal Firewall and Host Intrusion Prevention application designed to help individuals and businesses protect Windows desktops and servers from malware and unauthorized use. Privatefirewall addresses the operating system and...

Bot Revolt anti-malware free edition shows all of your computers connections in real-time, and it identifies & blocks illegal and harmful connections every .002 seconds. What makes us different? The power is in the list. Bot Revolt gets stronger...

PortExpert give you a detailed vision of your personal computer cybersecurity. It automatically monitors all applications connected to the Internet and give you all the information you might need to identify potential threats to your system. Features:...

Windows7FirewallControl protects both local and remotely running applications from undesirable incoming and outgoing network activity. Controlling an entire network/cloud by implementing a distributed security model and creating virtual sub networks on...

Windows 7 Firewall Control Portable protect 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....

Hauberk Firewall is a tiny firewall from Hauberk. All your network connections are under control. It controls all connections your applications request and you can control the launch of the applications. It has a Web filter which works with the...

Designed to harden and control the advanced firewall built into Windows, TinyWall includes a combination of features that sets it apart from both commercial and freeware firewalls. TinyWall does not display popups that "urge users to allow". In fact,...

Online Armor is a powerful security software that protects your computer from unwanted external access. It prevents hackers from accessing your computer, stops malicious programs invading into your computer and sending your data over the internet,...

PeerBlock lets you control who your computer "talks to" on the Internet. By selecting appropriate lists of "known bad" computers, you can block communication with advertising or spyware oriented servers, computers monitoring your p2p activities,...