Open Source Linux Security Software

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

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.

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

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.

A linux distribution for Wardrivers. It is available on disk and bootable CD. It's main intended use is for systems administrators that want to audit and evaluate thier wireless network installations. Should be handy for wardriving also.

The Arcanum Editor is a small but powerful tool to encrypt and decrypt messages. The program also comes with it's own format CTXT. This format is based on XML and allows you to save texts with the Advanced Encryption Standard.

A program to break the WWII Enigma code.

A graphical front end for moblock, the peerguardian linux alternative developed in C++ and Qt4.

Sandfish is a small encryption/decryption tool written in Delphi/Kylix.

A suite of multiple cryptography related tools for encryption and steganography (images and audio); it focuses on the use of non-popular/new, symmetric algorithms.

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]

Access Control Designer is a universal modular tool for visually designing access control policies.

This project is an attempt at a decent and user friendly password generator, that will integrate itself into the user's everyday work!

Alfandega is a strong and Modular IpTables Firewall. It provides NAT, port-forwarding, spoofing list, blacklist of crackers and spywares sites, protection for tcp/udp scans, DOS/DDOS and Smurf attacks, TCP tuning, DHCP and PPP support and much more.

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.

Java SWING applet to store encrypted files in your box.net account

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

Magnet Card based authentication kiosk for computer lab login.

Questo software permette di decrittografare testi crittografati con il cifrario di Cesare tentando tutte le combinazioni possibili.

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

Computer Breaker is a network testing tool that allows networking administrators to test if a computer is vulnerable to malicious attacks. Using the Nessus scanner, computer-breaker scans the remote host and automaticaly exploits its vulnerabilities.

Update: The code from this project has been contributed to the GNU Crypto project. The Cryptix SASL Library is an implementation of the Java SASL bindings and a number of SASL mechanisms.