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KlamAV is an Anti-Virus Manager for the KDE Desktop. Based on the ClamAV scanning engine, it features : 'On Access' Scanning * Manual Scanning * Quarantine Management * Update Management * Mail Scanning (KMail/Evolution) * Virus Browser
Snort IDMEF is an IDMEF XML plugin for Snort to output alert events in the form of IDMEF messages. The plugin is compatible with Snort 2.x
Snort is one of the best Open Source Network Intrusion Detection Systems available today.
An easy-to-use generator for large numbers of passwords.
Originally for my school's IT Department, I have now released the sourcecode under the GNU GPL. It supports the random generation of huge numbers of passwords that can be determined in a variety of ways.
Simple multi tool for scouts. It contains:
chat server
chat client
encryption tool
simple www browser
simple www editor
e-mail client (for sending messagess)
mass e-mail sender
Written in VS2008
PAM module that authenticates against a remote IMAP or IMAPS server. Supports multiple servers, SSL, password caching, user blacklists, and many configuration abilities.
Netstorm is a highly flexible, fast and plattform independent network security and reliability tester which allows you to setup real world low level flood attack scenarios (such as MITM, DoS and DDoS) within a local area network and on the internet.
PQStego is a C implementation of J. Fridrich algorithm for embedding secret messages in JPEG images as described in her paper "Perturbed quantization steganography with wet paper codes "
Powerfuzzer is a highly automated web fuzzer based on many other Open Source fuzzers available (incl. cfuzzer, fuzzled, fuzzer.pl, jbrofuzz, webscarab, wapiti, Socket Fuzzer). It can detect XSS, Injections (SQL, LDAP, commands, code, XPATH) and other
FrozenFS aims to be a complete implementation of an immutable file system on unix-like systems. FrozenFS tries to emulate on unix-like platforms the functionality provided by Deep Freeze for the Windows platform.
Mod_auth_kerb is a module that provides Kerberos user authentication to the Apache web server. It allows to retrieve the username/password pair, and also supports full Kerberos authentication (also known as Negotiate or SPNEGO based authentication).
By emulating widespread vulnerabilities the honeypot Nepenthes is able to catch and store viruses worms using these vulnerabilities. The api interface to add new vulnerability modules is easy to use, so there is no problem in writing new ones.
The kernel network stack may behave not as expected, especially in the case of receiving packets. With Ianus it is possible to bypass the kernel network stack and to develop your own network stack in user space or other tools.
SING stands for 'Send ICMP Nasty Garbage'. It is a tool that sends ICMP packets fully customized from command line. Its main purpose is to replace the ping command but adding certain enhancements (Fragmentation, spoofing,...)
A tool to monitor internet hosts` bandwidth usage in a Linux-NAT network. A daemon collects data and clients display them (currently a Java applet with a graph). It automatically detects new hosts and has a nice summary statistic.
SecurityFusion is an open source network intrusion detection and prevention
system based in Hogwash, capable of performing real-time traffic analysis and packet
logging on IP networks.
Authenticating proxy server software for Mac OS X. The front-end is written in Obj-C using the Cocoa framework, but the actual proxy daemon application is written in C using plain BSD sockets.
As SSLExplorer is now closed source, SSLE-PAM has been ported and integrated to Adito, THE OpenSource fork of SSLExplorer. http://sourceforge.net/projects/adito
The Solitox Community system provides an integrated real-time chat service, web interface, and a scalable infrastructure for adding more services with common credentials. These interfaces allow a greater level of communication for your users.
Recently, security is becoming a social issue. Security patch of Microsoft was cracked in several days after releasing. This kind of binary cracking is composed by debugging and reverse engineering technique.
The idea of chklinkcnt is to traverse all directories of a linux or unix filesystem and in each directory count the directory entries and compare the number with the link count of the current directory. If these don't match something might be wrong.