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slookup is a simple program to do parallelized DNS lookups in a convenient way (useful for log parsing scripts and one-liners). slookup project reads names (A/MX/NS lookups) or addresses (in dotted-quad format for PTR) on stdin and writes the results on stdout. One record per line. It can run... Platforms: *nix

Xnee is a suite of programs that can record, replay and distribute user actions under the X11 environment. Think of GNU Xnee as a robot that can imitate the job you just did. Xnee can be used to: - Automate tests e.g nightly automatic regression tests - Demonstrate programs e.g record and... Platforms: *nix

GNU adns is a resolver library for C and C++ programs. Includes automatic sanity checking and responses that are automatically decoded into a natural C representation. Very easy to use for simple programs that just want to look up MX records or translate names to addresses. Time-to-live,... Platforms: *nix

Netdiscover is a network address discovering tool that was developed mainly for those wireless networks without DHCP servers, though it also works on wired networks. It sends ARP requests and sniffs for replies.. Platforms: *nix

Another aspect of enumeration of hosts is the determining of TCP ports in an OPEN state, that is to say TCP ports which respond to SYN packets with a Syn and the ACK flag set, Syn-Ack. Synscan is impressively fast at determinining this via the use of two processes, one to send the Syn packets... Platforms: *nix

Redirex is a small, lightweight Perl server which intercepts HTTP requests sent to the old address and redirects them to the sites new home. Handy when you change the IP address of a Web server and discover that, months later, requests still rain in from search engines and other sites which have... Platforms: *nix

Knab is a completely modular bot with support for any number of sources (e.g., IRC, a Web page, the console, etc.). Knab was originally designed as a drop-in replacement for infobot, but has expanded into a fully-functional modular bot. It is not IRC-specific: it has been designed so that it can... Platforms: *nix

Ticketsmith project is an all-in-one, Web-based email support ticket system. Messages sent to your support email list are inserted into a database and cataloged for easy viewing on the Web. Replies, both staff and customer, are also cataloged, even though your customer uses a regular mail... Platforms: *nix

infobot is an IRC bot written in Perl 5 which implements a sort of artificial intelligence by learning information ("factoids") from channel discussions and then responding intelligently to queries about this accumulated information. In the beginning, we had to type URLs out, or, at best, wade... Platforms: *nix

ASK is a spam killer. This program (Active Spam Killer, or ASK for short) takes an "Active" approach in solving the problem: Everytime an email is received, a message is sent back to the sender asking for confirmation. If that sender does not confirm the message, it remains queued for delivery.... Platforms: *nix

minidentd provides a tiny IDENT server. minidentd is a tiny IDENT server that implements RFC 1413. It includes no networking code, leaving it to a super-server. It can be used in embedded systems, and features user-controlled and randomly generated answers. minidentd reads a series of IDENT... Platforms: *nix

LaBrea is a intrusion detection / "sticky" honey pot technology using virtual servers to detect malware. LaBrea takes over unused IP addresses, and creates virtual servers that are attractive to worms, hackers, and other denizens of the Internet. The program answers to connection attempts in a... Platforms: *nix

tnftp (formerly known as lukemftp) is a port of the NetBSD FTP client to other systems. This project offers many enhancements over the traditional BSD FTP client, including command-line editing, command-line fetches of FTP and HTTP URLs (including via proxies), command-line uploads of FTP URLs,... Platforms: *nix

Fast Secure File System exports existing directories securely over the network, letting users store and retrieve encrypted data in a scalable and transparent way. FSFS is written in C and works on GNU/Linux systems on x86 and PPC architectures, with help from FUSE and OpenSSL. File systems are... Platforms: *nix

Angst is an active sniffer, based on libpcap and libnet. Angst provides methods for aggressive sniffing on switched local area network environments. It dumps the payload of all the TCP packets received on the specified ports. Moreover, it implements methods for active sniffing. Angst currently... Platforms: *nix

LnBlog is a simple Weblog with some basic site management features that is designed to work well in low-cost shared hosting environments. LnBlog has support for multiple authors, multiple Weblogs, reader comments, trackbacks, auto- generated RSS feeds, permanent articles, and file uploads. It... Platforms: *nix

CWBot is an IRC bot to provide online services in Morse usable with the CWirc client. It can broadcast world news in Morse and Hellschreiber, RAC ham news, act as a MorseMail to CWirc repeater, or send fortune cookies in Morse, over an IRC channel or throught DCC chat, with adjustable keying... Platforms: *nix

Icmpenum sends ICMP traffic to potential targets on a network. Introduction: Host enumeration is the act of determining the IP address of potential targets on a network. This can be done in both layer 2 and layer 3. Icmpenum sends ICMP traffic for such enumeration. The ICMP packets supported... Platforms: *nix

Quicksilver Forums is a fast, feature rich bulletin board system written in PHP and MySQL.Features:Registration - Option to require validation via email before making a registration complete - Option for anti-robot registration to stop spammers registering through automated scripts - Force... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

oidentd is an RFC 1413 compliant ident daemon which runs on Linux, FreeBSD, NetBSD, Darwin, OpenBSD, and Solaris. It can handle IP masqueraded/NAT connections on Linux, FreeBSD, NetBSD, and OpenBSD, and it has a flexible mechanism for specifying ident responses. Users can be granted... Platforms: *nix