See the NST Wiki (http://wiki.networksecuritytoolkit.org/) for information on getting started with and using the NST.
File Download Summary
nst-30-11210.x86_64.iso (64 bit)
This file is the full ISO for the NST 30-11210 release known as: "NST Live". It is a Live bootable Linux distribution based on Fedora and provides easy access to best-of-breed Open Source Network Security Applications and should run on most x86_64 systems. One can download this file, use the ISO as a boot image, boot and then start using NST.
For more details on what has changed in this release, please refer to the http://www.networksecuritytoolkit.org/ web site.
For access to interim updates from the NST Pro repository, see the NST Pro web site (http://www.networksecuritytoolkit.org/nstpro). You can also build these items yourself directly using the source code.
nst-30-11210.tar.gz
This compressed archive contains the entire source tree used to build the NST 30-11210 distribution.
README.txt
The plain text release notes document that you are reading now.