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IPCop 2.0.6: The New Watchdog!

This article describes the various functionalities of a network-based firewall, besides taking readers through the installation and configuration of IPCop 2.0.6, especially from the...

Secure Your Network with Firewall Builder

A firewall isolates a trusted, secure internal network from another network like the Internet, which is not regarded as either trusted or secure. Firewall...

Guard Your Network with IPCop, Part 1: Installation Basics

The classic version of IPCop 1.4.20, which was released on July 24, 2008, was immediately upgraded to the 1.4.21 ISO installer. The much awaited...

Advanced Nmap: Scanning Firewalls Continued

The previous article detailed methods to scan an IPCop-based firewall in a test environment. The scan output revealed several open ports, which could lead...

Advanced Nmap: Scanning Firewalls

After four articles on Nmap , which explained a number of command-line options for scan technique specification, target specification, port specifications, host discovery, evasion...

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