Free personal firewall software for windows

AS3 Personal Firewall 2 is a program created with the power to watch for all ports on your system. It is designed to prevent outsiders from accessing your network even if it is run from a USB drive. The unit serves as the single entry point to your network and evaluate all TCP connections requests as they are received comparing them with each rule in the policy. Activity provides a real-time view of the open connections through the firewall.

The rules editor is used to define a security policy where connections requests from unauthorized IP addresses and ports are rejected. The log viewer provides data connection notes that can be used for prosecuting the potential attackers.

Enhancements: May include unspecified updates, enhancements, or bug fixes.

Xanv firewall is a strong personal firewall which intercepts and filters the net packets from Windows layers (NDIS, TDI, APP).
The software can eliminate the baleful data and protect home users internet security all-sided .
Main features:
- Check and control all the IP packets passed thru the net interface
- Control application network operation: visit website, act as a server and send E-mail,etc.
- Protect E-mail security by changing attachment extension.
- Filtrating malice or useless HTTP content, e.g. block Cookie, WSH script and pop-up ads. window.

OnIt Personal Firewall 3.0.1 brings you a professional product which is meant as a personal Firewall for windows. It is designed to be an easy to understand and use firewall. Will give you all the information about the application that is trying to connect to allow you to make a secure decision. The firewall supports rules based on application name, port, or IP.

Enhancements:

• Includes Vista compatibility
• Includes known bug fixes

Minute Personal Firewall 4.1 is a useful firewall that blocks hackers and unauthorized users who try to penetrate a computer.

SafeZone locks a computer system to external connections by analysis and routing of network traffic. SafeZone isolates, records, and warns the user of all hacking attempts.

Major Features:

1. SafeZone will protect you from the latest and sophisticated worms attacks. These worms can set up a backdoor into your system, which can allow an attacker to connect to your computer.
2. Using SafeZone will prevent intruders from penetrating your system.
3. In addition SafeZone examines out-going information according to predefined criteria to ensure that only authorized content leaves the computer.
4. This will block spyware and adware from sending sensitive information from the computer and will also result in improving the overall Internet performance.

Enhancements:

• Unspecified updates
• Bug fixes.

WareSeeker Editor

Omniquad Personal Firewall is a must have, complete, powerful and personal firewall.
It provides application and IP based protection from outside attacks. It gives basic email protection, logging of network activity, low level protocol support and many more.
Features:
- 4-level packet filter firewall protection for the local network / dial up/ ASDL and cable modem connections.
- Global lock immediately shuts down all net access.
- Define & enforce trusted zones.
- Alerts for denied network connection attempts.
- Real-time network activity indicators.
- 3-level program control intercepting connection attempts by any program on your computer.
- Automatic lock shuts down internet access after specified period of inactivity.