VisNetic Firewall 3.0
VisNetic Firewall is a stateful packet level firewall solution built to protect Windows-based Servers, telecommuters / mobile users, and LAN workstations not currently protected by a firewall. VisNetic Firewall is more secure than application-based personal firewalls, yet less expensive than high-end firewalls, providing peace-of-mind through comprehensive intrusion protection.

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.

PortMarshaller 1.2
PortMarshaller is a software-based TCP/IP port forwarder and network administration service. The software accepts connections on a particular TCP port, and establishes connections to a different TCP port to fulfill requests. Administrative web interface allows the monitoring of connection and data transfer statistics. New access control lists allow the filtering of incoming connections.

Rozmic Spam and Virus Firewall 1.21
Rozmic Spam and Virus Firewall is an automated security service that protects your Internet communications from spam and viruses. It operates at the gateway level, and scans all traffic entering your network. It's automated and supervised by security experts around the clock and around the world. It's like having an IT expert tweaking your network defenses every ten minutes.

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.