Open Source C Security Software - Page 21

Convolutional Hashing Algorithm. Provably secure hashing algorithm based on worst case assumptions on cyclic-lattices.

A shell that looks and acts like a real unix-style shell, but doesn't modify the system it runs on. Ideal for sandbox SSH accounts.

/!\ Developer(s) needed to optimize routines, multi-processing; any kind of help is accepted :)

A project to provide a GUI toolkit to facilitate (and where possible, automate) the breaking of classical (pen-and-paper) cryptosystems. Initial focus is on the cryptanalysis of monoalphabetic substitution ciphers.

#Pwn Linux (pronounced CrunchPwn) is a penetration testing repository/addition for CrunchBang Linux. The packages also work with any Debian Wheezy compliant system. Default themes are built specifically for OpenBox, but feel free to submit themes for various windows managers. Pull requests are gladly accepted, and requests for tools can be made by opening an issue on github or on sourceforge.

Cryproc is module for the Linux kernel 2.6 which allows user space programs to access the kernel's CryptoAPI functions via a file called "cryproc" created in the /proc filesystem.

Crypt is the developed based on the ASCII Table shift and it can customized based on the user requirements, right from the shifting order and the level of encryption or decryption. It can be integrated to any of the programming language with the custom build of the source code. It can secure from text file to binary code.

This is an effort to develop an openPGP (RFC2440) compliant public keys server which is licensed under the terms of the GNU GPL.

Cryptic is a cryptographic applications suite for encryption/decryption of data, calculating cryptographic hashes or message digests and securing user passwords using a master password in a password safe.

The Cryptographic Implementations Analysis Toolkit (CIAT) is compendium of command line and graphical tools whose aim is to help in the detection and analysis of encrypted byte sequences within files (executable and non-executable).

A collection of small utilities with a connection to cryptography and cryptanalysis. Written for efficiency and a small memory footprint.

CryptoServer is the daemon for handling Sign-Verify, Encryption-Dencryption, Envelop-Openenvelop based on OpenSSL including the SEED symmetric algorithm (Korean Standard Symmetric Algorithm). It's interface is just tcp/ip socket and very easy to handle

Cryptographic Disk Driver for Linux

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

Cryptools is a collection of tools to aid in the process of cryptanalysis.

CyberDemon is highly experimental prototype of the antivirus engine and is based on a new model of artificial neuron (cyberneuron).

DAXFi is a Python package that helps configure several different kinds of firewalls in a consistent way. The rules are described in XML. It comes with a Python package, useful to build other applications and includes some useful example programs.

The program uses a number of processes to brute-force crack MD5 hashes. MD5 brute-force cracking involves hashing all possible strings and each time compare the obtained hash to the one we are trying to crack

DEEEP is a open source static analysis tool to detect, in C programs, integer vulnerabilities caused by the bad adaption of aplications from ILP32 to LP64. It uses the tools Lint and Splint, and runs over Open Solaris and Linux operating systems. This tool semantically analyses source code. More precisely, it does type checking, data-flow analysis, and it automatically correlates the results of these two types of analysis. Type checking is used for finding bugs on the way integers are handled, and data-flow analysis is used to see if hazardous functions (eg. memcpy, strcpy) are accessible from outside the program. After this two analyses, the tool correlates the results from the previous phases to attain if the data that comes from the inputs are affected by vulnerabilities from porting to LP64, and if these are handled by dangerous functions (memcpy, strcpy,...). In resume, identify if the found bugs

Tool used for analyse DHCP packets exchange, detecting rogue servers and server attack.

This is a revival of the old DMitry (Deepmagic Information Gathering Tool) Linux tool. Original upstream appears to be dead so I've decided to to continue the work. Attribution for versions <= 1.3a: James Greig James@mor-pah.net

DNSSEC Zone Key Tool is a toolkit written in C for DNSSEC zone and key management. It supports automatic zone resigning and KSK- and ZSK rollover according to RFC4641 and RFC5011.

ns-slapd plugin to perform pass-through authentication of LDAP users to NT domain controllers (based on the ntUserDomainID attribute).

This contains a sample implementation of DTLS-VPN using OpenSSL DTLSv1 Support - to send data over an encrypted channel.

A stable and fast Linux/Unix toolset to aid in the security and ease of use of *Nix.