mod_fortress

mod_fortress - Apache Application-Level Firewall/IDS
mod_fortress is an application level firewall and intrusion detection system designed to intercept certain CGI/HTTP attacks by acting as a non-transparent proxy between an Apache server and an HTTP client.

License

mod_fortress is released under the terms of the GNU General Public License.

Download

mod_fortress-1.0.tar.gz - For Apache 1.3.x and 2.0.x
signatures.conf, httpd.conf directives
now (1/23/2003) ships with Mandrake 9.0 Distributions, Package maintained by Oden Eriksson

Documentation

Though I haven't written any documentation for it yet, there is extensive explanation on how mod_fortress works in "Maximum Apache Security" book.

Author

Ali M. Hodroj io@spunge.org