Protoport Personal Firewall 1.5
After you download and install the ProtoPort Personal Firewall software, your computer will be protected against hacker attacks. All network traffic is monitored on the lowest possible level ensuring all unwanted network packets are kept off your computer.

Privatefirewall 5.0
Integrated desktop firewall and multi-layer intrusion prevention software delivers signature-less, zero-hour protection from known or new spyware, viruses, hacking techniques and other intrusions on Windows desktops and servers. Privatefirewall features port tracking, URL and packet filtering and application/system behavior modeling and anomaly detection components to deliver proactive, comprehensive protection.

Xeon Personal Firewall 2.4
Xeon Personal Firewall is one of the most powerful firewalls available on the internet. You are able to control which applications can access the internet, and what security setting you would like on your computer. You can also choose to block all traffic when you are away from the computer, and you are able to view logs of security alerts and all incoming and outgoing traffic.

Nsauditor Network Security Auditor 1.8.3
Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor network computers for possible vulnerabilities, checks your network for all potential methods that a hacker might use to attack it. Nsauditor is a complete networking utilities package that includes more than 45 network tools for network auditing, scanning, monitoring and more. Overall, this is a very complete package for a surprisingly low price.

SecurWall 0.98
SecurWall provides highest security using a simple and friendly interface, protecting your machine from outer attacks and malicious programs. SecurWall is a personal desktop firewall designed to protect computers against malicious attacks, port scanning, viruses and other software entities, making your PC invisible on the Internet. SecurWall is the winner of the prestigious Sc-Magazine Award 2006 as "Best Desktop Firewall".

eConceal Pro for Windows 2.0.016.1
eConceal Pro for Windows is a powerful, highly advanced Network Firewall designed to protect your PC against attacks via the Internet or Local Area Network. eConceal Pro offers customizable security with user-defined rules for Packet Filtering and Access Control. Working at a low level, it allows you to create rules based on non-IP protocols such as ARP, while supporting multiple network adapter configurations.

eConceal Firewall for Servers 2.0.016.1
eConceal Firewall for Servers is a powerful, highly advanced Gateway level Firewall designed to protect your internal Network against attacks via the Internet. eConceal for Servers offers customizable security with user-defined rules for Packet Filtering and Access Control. It allows you to create rules based on non-IP protocols such as ARP, while supporting multiple network adapter configurations.

Ashampoo Firewall FREE 1.20
Ashampoo FireWall FREE provides ultimate protection against Internet intruders, enabling you to regain control over your data!

GeoSniper 2.0.1.178
GeoBlock filters traffic on your web-server, based on selected locations. Even block cities and states! Most hack attempts come from certain areas & countries. Not anymore with GeoBlock! Leave bandwidth open for real users of your site and make your servers run faster.GeoBlock gateway security addresses risks with public systems, increases productivity, reduces system security & operations costs, and shrinks bandwidth usage