Open Source C Security Software

The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.

Open source DKIM library, MTA filter implementation and associated tools.

An upstream source site housing the original files for this mirror is no longer available. With this software, you can create one or more "virtual disks" on your PC/PDA. These disks operate exactly like a normal disk, with the exception that anything written to one of them is transparently, and securely, encrypted before being stored on your computer's hard drive.

This project was retired on 2025-03-30, see the documentation section.

Open1X is an open source implementation of the IEEE 802.1X protocol. This project includes support for the supplicant, while other projects (e.g., FreeRADIUS) provide support for the authentication server.

This project is a C++ library which allows incorporating DKIM into an existing MTA or other application. It provides full support for signing, verifying, and SSP. It is compliant with RFC 4871.

IMPORTANT -- This is an old project that is no longer supported and should not be relied upon for serious applications. If your looking for encryption software, I suggest OpenSSL or GnuPG which are better equipped.

This is an open source implementation of the draft DMARC specification.

LavaRnd is a random number generator that converts a digitized chaotic source (such as a lens capped web camera) into cryptographically strong random numbers. LavaRnd comes with both an APIs (currently C and Perl) as well as a number of demos.

PKS is an OpenPGP Public Key Server. It allows users to store and lookup public keys from the server's database. It can also synchronize with other servers. (This product includes software developed by Marc Horowitz.)

iDVR (formerly Devolution Security System) is a video surveillance system which can handle up to 16 cameras with motion detection, notification and record on motion to mp4. Stream over the LAN (Multicast) or Over the Net (Unicast).

APing2 is an improved (and C rewritten) version of APing. [dev has ceased, we are waiting for the official NPing project to start]

Monitor and log all ARP traffic on a switched network, organized into html output with ARP spoof detection, network scan detection and misconfigured network device detection. NOTE: this project is currently not usable.

Open source antivirus developed in C++. Detects and eliminates viruses, trojans, worms, adware, spyware, rootkits, also protects against phising attempts and network attacks.

ClamMail is POP3 email proxy for Windows with integrated ClamAV antivirus engine. ClamMail is an Windows antivirus that protects your PC from viruses transferred via mail. Works with Outlook,Thunderbird,Eudora and many others using popular POP3 protocol

Cnc's IP Data Volume Report: Logs IP to IP contact, number of packets, bytes, time of contact, Ethernet too! View via local web interface. Very simple for those who want to view who your computer is contacting the most!

Circumference is a server-client-style implementation to supplement the WebAuth Diameter subprotocol, complete with an extensible Diameter server and base library. Diameter is a peer-to-peer authentication protocol (RFC 6733).

DISCONTINUATION OF PROJECT. This project will no longer be maintained by Intel. Intel will not provide or guarantee development of or support for this project, including but not limited to, maintenance, bug fixes, new releases or updates. Patches to this project are no longer accepted by Intel. If you have an ongoing need to use this project, are interested in independently developing it, or would like to maintain patches for the community, please create your own fork of the project. ====>Due to the age of the code, the cryptography should not be used in any new products.<==== This repository may be deleted on or after June 30, 2020. CDSA is a security middleware specification and reference implementation that is open source, cross-platform, interoperable, extensible, and freely exportable

This is cryptographic disk driver for FreeBSD. It provides transparent encryption and decryption of selected devices. It is based on vn(4).

- DSI is a security framework addressing security needs of carrier-grade Linux clusters. - DigSig is a linux kernel module checking RSA signatures of ELF executables at run-time. **Those projects are no longer maintained**

A suite of reverse engineering tools for ELF executables and any operating system that supports it, including numerous gdb patches.

Fast Encryptor is a quick-and-dirty en/decryptor that can operate on files and/or streams. Coded for SPEED as opposed to security.

This project aims to pool together as many kernel projects as possible, ironing out conflicts where possible, so that experimental kernel projects can get greater exposure, safely, and so that those projects can be tested under much more varied conditions

This program is an automated administration tool that allows stranger (or worse, your friends) to connect to you host and create user accounts in a secure manner.

Hashpipe is modular hashing tool which can have its functionality easily expanded with new modules. It can be used as a compact command-line tool, a C library and a C++ object.