Libnids is an implementation of an E-component of Network Intrusion Detection System
Libnids is an implementation of an E-component of Network Intrusion Detection System. It emulates the IP stack of Linux 2.0.x. Libnids offers IP defragmentation, TCP stream assembly and TCP port scan detection.
The most valuable feature of libnids is reliability. A number of tests were conducted, which proved that libnids predicts behaviour of protected Linux hosts as closely as possible.
Libnids is highly configurable in run-time and offers a convenient interface. Currently it compiles on Linux, *BSD and Solaris. WIN32 port is mantained separately here.
Using libnids, one has got a convinient access to data carried by a TCP stream, no matter how artfully obscured by an attacker.
What's New in This Release:
more externals to access libnids' intrinsics from the outside
UDP checksumming fix (0 is not an error according to RFC768)
nids_params.multiproc and queue_limit: merged a patch which creates a
separate thread for packet capture;
in killtcp.c, send two more RST packets (required because of MS05-019
glibc 2.4 syslog.h disaster workaround
nids params stream
Download Libnids 1.21
pynids 0.5 (by Michael J. Pomraning)
pynids is a python wrapper for libnids, a Network Intrusion Detection System library offering sniffing, IP defragmentation, TCP strea
scanlogd 2.2.6 (by Solar Designer)
scanlogd project is a system daemon which attempts to log all portscans of a host to the syslog, in a secure fashion.
DSniff 2.3 (by Dug Song)
DSniff project is a collection of tools for network auditing and penetration testing
LIDS 2.2.2-2.6.14 (by LIDS Team)
LIDS (Linux Intrusion Detection System) is a kernel patch and admin tools which enhances the kernel's security by implementing Mand
Snort 220.127.116.11 (by Sourcefire, Inc.)
Snort project is a "lightweight" intrusion detection technology in comparison to commercially available systems.
Snort really isn'
Other software in this category
zlib 1.2.3 (by Jean-loup Gailly)
zlib is designed to be a free, general-purpose, legally unencumbered, lossless data-compression library for use on virtually any comp
libxml2 2.6.27 (by DV)
Libxml2 is the XML C parser and toolkit developed for the Gnome project (but usable outside of the Gnome platform), libxml2 library i
GNU C library 2.4 (by Andreas Jaeger)
GNU C library (glibc) is one of the most important components of GNU Hurd and most modern Linux distributions.
GNU C library is us
jEdit 4.3 pre8
jEdit is an Open Source text editor written in Java
Surf the Internet in a safer, faster, and easier way with Opera browser
GNU Aspell 0.60.4
GNU Aspell is a Free and Open Source spell checker designed to eventually replace Ispell