OStatic

Hardened Linux (a.k.a. Wendzel Linux) is a hardened and minimalized distribution of Slackware Linux. It includes a grsecurity/PaX patched kernel, a pr...

PeerGuardian and PeerGuardian 2 are free and Open Source programs developed by Phoenix Labs. They are capable of blocking incoming and outgoing connec...

BASE is the Basic Analysis and Security Engine. It is based on the code from the Analysis Console for Intrusion Databases (ACID) project. This applica...

bastion-firewall is a netfilter-based firewall for Linux that can be configured with config files and used as a normal firewall or as a firewall scrip...

BlockIt monitors the Snort alert file and creates either IPTables, IPChains, IPFWADM, IPFilter, PF, or Checkpoint Firewall rules. This version runs on...

The IP Masquerade HOWTO is the document that contains instructions on understanding, configuring, and troubleshooting NAT or Network Address Translati...

ScannerDaemon is the virus scanner of the OpenAntivirus project. You can send a filename to it via simple TCP and it will scan the file for viruses an...

tcptraceroute is a traceroute implementation using TCP SYN packets, instead of the more traditional UDP or ICMP ECHO packets. In doing so, it is able ...

fBuilder Plus is a Web-based utility for building and configuring your ipchains/iptables-based Linux firewall. It performs all actions in real-time an...

CIPE (Crypto IP Encapsulation) is an ongoing project to build encrypting IP routers. The protocol used is as lightweight as possible. It is designed f...