Consulting
Products
Tools
    IP Address Tools
    ISC Reports
    Firewall Analysis
    Config Obsfucator
Staff
Contact

Firewall Configuration Obsfucator

The firewall configuration obsfucator rewrites configuration files to shroud the original IPv4 addresses in them.

This tool identifies IPv4 addresses in configuration files, creates maps to new randomized networks, and rewrites the configuration file. These maps can also be constructed by the user if a specific mapping is desired.

The tool uses regular expressions to identify IPv4 networks, ranges, and addresses, so it should be resistant to the details of the configuration language.

This tool is provided a local executable binary utility written in C++. It can compiled with gcc 4.X or Microsoft Visual Studio 2005 and 2008 from source. Or, for Microsoft Windows XP and Vista, you can use this precompiled binary. If you do not already have the Microsoft Visual C++ 2008 run time libraries you can obtain an installation package from Microsoft.