Links
*****

- Download `CIS Security Benchmarks` in PDF format e.g.
  ``CIS_Debian_Benchmark_v1.0.pdf``.  Work through the appropriate steps to
  harden the server.
- SELinux_ has the concept of *domains* which can improve security.  It looks
  relatively simple to integrate `SELinux and Ubuntu`_

Single Sign On
--------------

Shibboleth_ is an open-source project that provides single sign-on
capabilities.


.. _`CIS Security Benchmarks`: http://benchmarks.cisecurity.org/
.. _`SELinux and Ubuntu`: https://wiki.ubuntu.com/SELinux
.. _SELinux: http://selinuxproject.org/
.. _Shibboleth: http://shibboleth.net/about/index.html