NetSPoC
("Network Security Policy Compiler". Perl based toolset for
generating ACL's and static routing lists for multiple firewalls,
from a vendor-neutral textual description of the network topology, services
and security rules. Supported firewalls types: Cisc*, PIX, and Linux
IPtables.)
FireHOL (Shell script for
translating 'human-readable' firewall rules to Linux IPTtables firewall rules)
(cvs)
(ml)
(deb)
Smoothwall
(GNU/Linux distribution for managing Linux IPTables firewall
rules via a web based interface)
(ml)
(forum)
(wp)
IPCop
(GNU/Linux distribution for managing Linux IPtables firewall
rules via a web based interface. Originally a code-fork of Smoothwall.)
(wp)
(wp)
Firewall Builder
(GTK+ based tool for managing Linux IPTables and IPFilter rule sets)
(cvs)
(ml)
(ml)
FieryFilter
(GTK+ based desktop tool for GNU/Linux Netfilter firewall administration)
WallFire
(Firewall administration toolkit for GNU/Linux Netfilter)
(cvs)
(ml)
GuardDog
(KDE based Linux IPtables firewall administration tool)
(ml)
cp2fwbuilder
(Tool to help migrate from Checkp*int Firewall1 to Firewall Builder)
(cvs)
Lutel Firewall Script
(Bash shell script for script for setting up an IPtables based router/firewall)
(forum)
ROPE
(IPtables "match module" extension, to allow packets to be matched using
flexible rules, written in a simple purpose-designed scripting language)
(ml)
(forum)
DHCP-Locator
(Tools to log the switch IP address/port, and the host IP/MAC address
when a host gets an IP-address from the DHCP-server. This is useful
for detecting DHCP abuse. It uses ISC-DHCP server logs as input.)
config-dhcpd
(Python/GTK+ based DHCP daemon configuration tool)
(cvs)
BMF ("Bayesian Mail Filter".
C based mail filtering tool.)
(cvs)
(ml)
DSPAM (C based
mail filtering tool using Bayesian
techniques)
POPFile (Perl based tool for
automated email classification and sorting using Naive Bayes techniques)
(cvs)
(ml)
CRM114
("Controllable Regex Mutilator". Tool for filtering data streams by
regular expressions, "sparse binary polynomial" matching with a
"Bayesian Chain Rule" evaluator, or by other means.)
(cvs)
(ml)
(deb)
SpamAssassin (Perl based
anti-spam tool which can use several blocking strategies)
(ml)
ASSP (Anti-Spam-SMTP-Proxy.
Perl based anti-spam tool which can use several blocking strategies,
and can work with any SMTP server)
(forum)
ASK (Active Spam Killer.
Python based anti-spam tool, which queues messages for which it has not yet
received a confirmation from the original sender.)
(cvs)
(ml)
TMDA ("Tagged Message Delivery Agent".
Python based anti-spam tool which combines a whitelist, blacklist and a
confirmation system for unknown, but legitimate senders)
(cvs)
(ml)
mb2md
(Perl script to convert 'Mbox' formatted mailboxes to the 'Maildir' format)
cyrus2courier
(Tool to convert Cyrus-Imap formatted mailboxes to the Courier Maildir
format. License: BSD-style)
mboxiter (Tool to
iteratively execute a program over each RFC 822 message in mbox formatted mailbox)
(cvs)
Mairix
(Tool for indexing/querying of data in email messages stored
in Maildir or MH folders)
archivemail (Python based
tool for archiving and compressing old email in mailboxes. There is support
for: mbox, MH and maildir format mailboxes.)
(cvs)
(ml)
(deb)
IMAPFilter (Tool to filter/proxy
IMAP traffic. License: BSD-style)
(cvs)
(deb)
isync (Utility
for synchronizing a remote IMAP mailbox with a local maildir-style
mailbox)
(cvs)
(ml)
(deb)
offlineimap (Utility
for locally synchronizing the messages of an IMAP mailbox on multiple computers)
(deb)
mailsync (Utility
for synchronizing a collection of mailboxes)
(cvs)
(deb)
IMAPcopy (Utility
for copying/migrating mailboxes for multiple users from one imap server to another.
IMAPcopy supports several IMAP servers as source or destinations targets)
SmtpRc (SMTP Relay Checker.
Open mail relay detection tool)
(cvs)
unp
(Perl script which acts as a simple front-end for
extracting many types of archive files)
Bloat
(Perl script which acts as a simple front-end for
extracting many types of archive files)
(cvs)
Tar
(Tool to create, add, view and extract files of a '.tar' archive file)
(manual)
(Tardy
Tool to alter certain characteristics of files after they have been
packed into a "tar" archive files)
(TarDiff tool to
compare the contents of two tarballs)
Gzip
(Compression tool designed to be a replacement for the compress tool)
Bzip
(Faster and better compression tool than Gzip, but with similar
command-line flags)
Zlib
(Portable, lossless data compression library based on a "LZ77" compression
algorithm variant called
"deflation". License:
Zlib license)
(ml)
zziplib
(Library for unpacking and creating Zip files)
(cvs)
(ml)
infozip
(Library for unpacking and creating Zip archive files.
License: BSD-style with a 'may not be sold for profit' clause)
otlkcon
("Open Outlook Connector". Free M$ Outlook/MAPI connector plugin
for M$ Exchange groupware)
(cvs)
(ml)
libmms
(C library to read the "M$ Media Streaming" protocol)
(cvs)
Hotway Daemon
(POP3/SMTP-HTTPMail gateway daemons. The HTTPMail protocol
is used by the mail serverices of: Hotmail, MSN, Lycos, and Spray.
The hotway suite you can receive and send mail via these services
using any POP3/SMTP compliant mail reader.)
(cvs)
(forum)
FreeDTS (Free library implementation
of the TDS - Tabular DataStream - protocol used by M$ SQL Server and Sybase
RDBMS clients)
(cvs)
(ml)
pGina
(Flexible authentication framework which can replace the server-side
part of authenticating M$ w32 systems, by replacing a client-side DLL
called 'Gina'.)
(cvs)
(ml)
libntlm (Library
which re-implements the client-side of M$ NTLM authentication.
The initial source code was extracted from the
Samba project.)
(cvs)
ntlmaps
("NTLM Authorization Proxy Server". Python based proxy server,
to authenticate via an M$ Proxy Server using the M$ NTLM protocol.)
(ml)
ms-sys (Tool to create M$ OS
compatible boot records. This is useful when using GNU/Linux to restore a backup
of a M$ OS installation.)
dbf (Tool
to convert dBase v3 files to comma-separated files)
(cvs)
pxlib
(C Library and application to read/write Paradox database files)
(cvs)
MDB Tools (Project to
document the M$ Access RDBMS file format, and create a set of tools to
export the schema and data to other RDBMS like PostgreSQL and MySQL.)
(cvs)
(ml)
ol2mbox (Set of
libraries and applications to convert M$ Outlook mailbox files into the Mbox format)
(ml)
mb2md
(Perl script to convert 'Mbox' formatted mailboxes to the 'Maildir' format)
cyrus2courier
(Tool to convert Cyrus-Imap formatted mailboxes to the Courier Maildir
format. License: BSD-style)
Oggasm (Perl script to convert
a collection of MP3 files into Ogg Vorbis format using oggenc and mpg321)
(cvs)
mp32ogg (Perl script to convert
MP3 files to Ogg Vorbis files. It retains the ID3 tag information and bitrate.)
Transcode
(Collection of modular console tools for video and audio frame
transformations, with support for many different video file formats)
(ml)
ffmpeg2theora
(Tool for converting MPEG type files to Ogg Theora files)
hymn
(Decryption tool for the iTun*s AAC/m4p audio files)
(forums)
vdxtosvg (XSLT stylesheet for
translating Visio-VDX files into the SVG format. Inactive project.)
(cvs)
DGNlib (C++ library to read
the Microstati*n ".dgn" CAD file format. See also:
GDAL library.
License: BSD-style)
TNEF (Unpacks M$ TNEF
MIME attachments to seperate files)
(cvs)
ripOLE (Library
and application to get the attachments from M$ OLE2 data files.
License: BSD-style)
CHM
(Tools to read and write CHM files which are a compressed archive
file formats used on M$ systems)
(chmlib Library
for reading CHM files)
(hhm HTML Help Maker.
M$ tool for creating ITS files.)
CSCCS (Revision control system,
which is compatible with the non-free SCCS revision control system)
(cvs)
(ml)
getwmail
(Perl script to retrieve email from webmail services)
nrg2iso
(Tool to extract the ISO 9660 CD image data from Ner* ".nrg" files)