categories:

Linux/Unix/BSD related tools - and misc
Password Dictionaries - helpers for your password cracker
Unix Password Crackers - the cracking of Unix password files

links:

Alian - Alian homesite. Weblog, linux, *bsd, photos, hack, links. (2054 hits)
Beej's Guide to Unix Interprocess Communication - Now that you have extra-process communication going on with sockets, why not try your hand at some interprocess communication, eh? Shared memory, semaphores, signals, and memory mapped files await you! (5328 hits)
Beginners Guide to Linux + Easy Installation Guide - A tutorial dedicated to all these people who want to install a relatively simple Linux distribution easily and painlessly. (13187 hits)
Biew - Linux binary viewer. (4102 hits)
BNC for Unix - source download. (4623 hits)
COMPUTER SECURITY - UNIX - How do I access the password file under UNIX? How do I crack UNIX passwords? What is password shadowing? Where can I find the password file if it's shadowed? What is NIS/yp? What are those weird characters after the comma in my password file? How do I break out of a restricted shell? How do I gain root from a suid script or program? How do I erase my presence from the system logs? How do I change to directories with strange characters in them? (18654 hits)
Corkscrew - Corkscrew is a small program for tunneling SSH through HTTP proxies. It features easy configuration and has support for several UNIX variants. (8202 hits)
Debian Help - This Debian support site provides invaluable information about Debian. Includes basic Linux commands, Debian installation & setup, package management,webserver issues, security, and networking. (805 hits)
Dynfw - a collection of robust bash scripts that automate common iptables firewall-related tasks, such as blocking hosts, ratelimiting access to services, ratelimiting specific hosts, preventing a user on the system from generating any network data, and more. These scripts have been designed to work with virtually any type of iptables-based Linux firewall. All tools record the IP/UIDs currently blocked/limited to allow for easy rule modification. (2640 hits)
E-Securityworld.com - security & audit world: where to find unix security, iSeries security, linux security and windows NT security & audit crosss platform solutions. (2004 hits)
Goony - The first Italian OpenBSD user group: security and resources. (1400 hits)
Hackerslab - UNIX hack challenge, 17 levels very basic to advanced... (4481 hits)
Isof - Powerful unix diagnostic tool. Its name stands for LiSt Open Files, and it does just that. It lists information about any files that are open by processes currently running on the system. (2792 hits)
KStat - a tool to find an attacker in your system by a direct analysis of the kernel throught /dev/kmem and bypassing the hiding techniques of the intruder (kernel static recompilation/use of LKMs). (2285 hits)
Linux Box - A box view of Linux. (4648 hits)
Linux Incompatibility List - The Linux Incompatibility List is an attempt to catalog and document hardware/peripherals of all kinds that do not work with the Linux operating system. (711 hits)
Linux kernel patch from the Openwall Project - Adds a few security features to the kernel which, while not a complete method of protection, will stop most of the 'cookbook' buffer overflow exploits cold. (1807 hits)
Linux-sec.net - A great all-around linux security site featuring links to distros, kernel patches, vulnerabillities and tools. All of this is very well organised and I would highly recommend this site to anyone in search of a distro or distro hardening. (976 hits)
Linux.ie - New user info, articles, downloads, projects. (1379 hits)
LinuxLamers - A different Linux community, home of the eisbärs. (5971 hits)
meduse DS9 - Medusa is a package that improves the overall security of the Linux OS (1848 hits)
Open Source Vulnerability Database (OSVDB) - OSVDB is an independent and open source database created by and for the community. Our goal is to provide accurate, detailed, current, and unbiased technical information. (771 hits)
PacGen - PacGen is an Ethernet IP TCP/UDP packet generating tool for Linux. Experimental ARP generation is included. (4208 hits)
Process Stack Faker - Attempts to "hide" UN*X processes (those seen by "ps auwx" & "top") without having r00t powers. (1957 hits)
rdCssh2.tgz - consists of 2 things: one is a trojan for ssh2 (client), which function is to sniff the passwords and record them in a file, and the other is sshd2 (daemon) which with a defined password will give you a root shell. (2880 hits)
RootShell Security Team - unix systems security - articles, tutorials, exploits, files, forums etc.. (3815 hits)
Rule Set Based Access Control (RSBAC) for Linux - an open source security extension for current Linux kernels. It is based on the Generalized Framework for Access Control (GFAC) by Abrams and LaPadula and provides a flexible system of access control based on several modules. (1709 hits)
Scponly - Scponly is an alternative shell (of sorts) for system administrators who would like to provide file transfer over SSH without providing any remote execution privileges. (1819 hits)
Shrap's "Quick Helpful Linux Tips" - (2946 hits)
Softproject 2000 - linux and BSD monitoring kernel level tools. (3918 hits)
Speed up your hard disk with Linux - by Craig - Tweak your hard disk performance using Linux. (5089 hits)
Stunnel -- Universal SSL Wrapper - Stunnel is a program that allows you to encrypt arbitrary TCP connections inside SSL (Secure Sockets Layer) available on both Unix and Windows. (3093 hits)
Subseven Unix Console Client - linux/solaris console client for Subseven, works with version >=2.2 (8378 hits)
The Linux Bootdisk HOWTO - (4256 hits)
Unix Guru Universe - Administration page for unix admins (1899 hits)
Unixbox forum site. - Site dealing with Unix/Linux/BSD. (967 hits)
Why you should never unpack files as root - or the risk of insecure client applications (4411 hits)
XGuard - tips on securing linux in Romanian language. (1618 hits)

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