SELinux brings the best security
technology available for operating systems. For many years Tresys has
contributed to a variety of open source projects and technologies that
make SELinux better and stronger. Building upon
our open source technology and application experiences, Tresys has
introduced a line of commercially available products that make SELinux
even better and easier to use. Our work with SELinux
primarily consists of the following areas:
SELinux
Open Source Technology
For many years, Tresys has been a leader in developing open source
technology to make SELinux easier to use. Our current technologies
include the industry standard reference policy, the loadable policy
module infrastructure, the SeTools Policy Analysis Suite, and the new
SELinux policy IDE and new CDS Framework IDE. See our open source technology
site for
more information.
SELinux
Consulting & Development Services
Tresys has unmatched experience building secure systems using the power
of SELinux. Our technology leadership gives us an unique insights into
how to efficiently use SELinux, the best security technology available.
Our services include helping other make use of SELinux to developing
custom SELinux-based applications. We are also a leader in SELinux
training. See our services
page for more information about our SELinux consulting and development
services.
SELinux
Training
Tresys offers the best available SELinux training.
We provide two courses:
-
a
1-day introductory course focused on developing SELinux security policy
modules for your applications, and
-
a
3-day in-depth overview of all aspects of an SELinux policy and
development.
SELinux
Products
Tresys
is developing a number of products that will make it even easier
for Linux administrators and user to tap into the power of SELinux.
Tresys Razor is specifically designed to enhance the security of
enterprise and embedded Linux applications. Tresys Brickwall Security
Suite allows Linux administrators to customize network security of
individual applications without special SELinux knowledge. See our products page for more
information.
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SELinux by Example
The definitive and most complete
book on SELinux. Written by Tresys engineers and largely based on Tresys'
successful training class on SELinux policy development, this is the
first and only book that comprehensively explains the SELinux policy
language and how to use the power of SELinux to create secure systems.
White
Papers
Learn more about our technical
contributions. Topics range from "Enforcing Flexible Access Control in
a Networked Policy Domain" to "Lessons
Learned Developing Cross-Domain Solutions on SELinux".
SELinux Object Classes
and Permissions
Document containing a list of all of
the object classes and permissions for SELinux including a brief
description of of the semantics of each permission.
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Still
want to know more about SELinux? Then click here!
