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- HiR 8
- Advanced Disks of death
-
- ----------------------------------------------------------------------------
- So, you remember the good old "Disk of Death" from HiR 6? Well,
- it's time to move on to bigger and better things...
-
- I've found that there might be a lot more stuff that you wish to
- have access to at any computer you can get your hands on. I eventually
- found myself running around with a case of floppies, each with their own
- function; All of them were built around the "Disk of death" model: Each
- one was a small toolkit of resources. Now, it's time to graduate...
-
- I've graduated in two ways: The first way was the use of bootable
- CD-ROMs, that I Burned myself, which have my tools on them. This is also
- accompanied by a boot floppy that is bootable and is full of cd-rom
- drivers (so that I can use the CD-ROM With ease when the machine won't
- allow CD-ROM Boot). The CD-ROM has Autorun data (See HiR6-7.txt for
- information on CD-ROM insecurity with Windows 95) and all of my favorite
- dos and Windows tools, and a few linux tools as well.
-
- "Linux utilities, eh?" you may be asking. And it's a valid
- question. The other way I've advanced my Disk of Death useage is by using
- Linux Disks of Death. There are several distributions of linux that are
- geared specifically toward Floppy disks; to where you can boot an entire
- linux system using only floppies. Most of these distributions are
- hand-crafted specifically for networking, instead of data-tampering with
- the local hard drives and filesystems. Almost all Floppy Linux
- Distributions are distributed in IMG (image file) format, and most of them
- will allow you to use the typical RAWRITE.EXE routine in DOS/Windows or
- dd/cat in unix to create floppies from the image files. Recently, Axon
- and one of his Co-Workers came across a few Floppy Linuxes that were
- hand-crafted to mess with NTFS volumes; changing data around, scrubbing
- the SAM database (Accounts and Shared Resource properties are stored
- here), and other evil stuff.
-
-
- Linux on a Floppy, LOAF (http://www.ecks.org/loaf/):
- ----------------------------------------------------
-
- If you haven't had much linux experience yet, but kind of know
- what you're doing, the easiest to use is a distribution known as "Linux on
- a floppy", or "LOAF". LOAF fits on a single floppy disk, and has separate
- kernels, depending on what network card the machine is using. Once you
- start, you are given a straight linux prompt. LOAF 1.1 is using ASH (A
- Shell) for the shell. It's VERY bare-bones, but it works. LOAF 1.2 is
- out, but I have not had time to play with it. IRC'ing with the LOAF
- Author, it sounds more feature rich, and he has intentions to turn it into
- a potential multiple-floppy distribution, naming the advanced supplemental
- disks after popular sandwich elements. I don't know if this will ever
- happen, but he was thinking about it. Main things that you can do in LOAF
- 1.1: Lynx is used for ftp and http; telnet is used to connect to other
- linux/unix/internetworked machines. A few games are included. I believe
- loaf 1.2 replaced the games with an ssh client for encrypted connections.
- LOAF 1.1 is not at all easy to customize. It's best to leave it as-is.
-
- Loaf requires the machine to have about 6 megs of ram.
-
- Trinux: Linux Security Toolkit (http://www.trinux.org):
- -------------------------------------------------------
-
- My personal favorite floppy linux distribution (currently) is
- Trinux: the Linux Security Toolkit. Trinux is a bare minimum of 2
- floppies (but I have a Third one full of kernel modules for extended
- hardware support). Trinux allocates Six Virtual Consoles, and BASH is
- used for the shell (VERY Nice). Trinux Classic is made specifically for
- network monitoring, mapping, exploration and exploit testing. A few
- Sniffers and traffic monitors are contained within, and several evil
- denial of service TCP/IP attacks are in there, as well as some network
- mapping/exploration stuff, too. Lynx is not included, but telnet and FTP
- are.
-
- Trinux is so easily customizeable that one could add lynx without
- much of a problem. There is the possibility to use an almost unlimited
- number of floppies. The packages are stored as tarballs on DOS formatted
- floppies, and loaded into ramdisks upon unpacking. Network setup is
- simple, and the documentation on thier website is thorough. One major
- advantage to this distribution is the fact that it can be started up on a
- machine somewhere and never messed with again. It allows the user to
- telnet or ftp in (as root), which is the only default user in /etc/passwd,
- which is fine (most of the programs do raw tcp/ip packets, or other stuff
- that requires root anyways). Don't worry about the "Insecurity" of
- logging in as root. (Unless you're on crack and put them there), there
- are no data files that could be irreparably corrupted, and nothing more
- than some man pages, libraries, and binaries in the Trunix filesystem.
- Trinux runs out of ramdisk, so if it gets messed up, put the boot floppy
- back in, restart the computer, and load the second floppy, and you're back
- in business again.
-
- There are other packages to trinux as well. Instead of inserting
- a data disk for Monitoring, Mapping, and exploit testing, you could use a
- data disk with a webserver on it, or a data disk with tools to mislead
- system crackers into attacking trinux machines (using the deception
- toolkit, which makes a machine LOOK *REALLY* Vulnerable, when it's
- actually very secure. It answers on a lot of ports, and reports version
- numbers of services with known vulnerabilities, and acts like the service
- normally would, and even emulates the exploit working, but it doesn't.
- The sysadmins will know someone's having fun, though, and have time to
- lock down the REAL systems.) This is guaranteed to keep those little guys
- busy for a while, since it's basically the host of their dreams: It's on
- YOUR network, and it has so many vulnerabilities, they KNOW they have to
- be able to get in! (But they wont...)
-
- Check out their website for more info.
-
- Trinux Requires the computer you use to have around 12 megs of ram, and
- the more, the merrier.
-
- Trinux also has a Hard-Drive version that fits on a FAT hard drive, and
- can be loaded up with LoadLin (a DOS bootloader that will allow you to
- start in DOS and then boot a linux kernel, wiping out all the memory DOS
- used).
-
-
-
- HAL-91 Linux (http://home.sol.no/~okolaas/hal91.html):
- ------------------------------------------------------
-
- HAL-91 is a 2-floppy set that is basically an advanced version of LOAF
- that has geared itself more towards a rescue disk. It is still helpful,
- and has a lot of neat toys. It includes telnet, ping, pppd (to modem
- connect to the net), chroot (used for rescue work), fdisk, e2fsck (like
- scandisk), and some normal linux binaries for filesystem navigation and
- management.
-
- Requires a computer with 6-8 megs of RAM
-
-
- These are the only floppy linux distributions I've used so far. Next
- issue I will try to write an article on the others (I know of at least 4
- or 5 more, but these seemed to be the best ones to be used as "Disks of
- Death")
-
-