The Solaris Trusted Extensions software provides multilevel security for the Solaris OS, including mandatory access control for the following:
Files
File systems
Processes
Removable devices
Networking
Desktop environments
Printing
The Solaris Trusted Extensions software also provides tools for the following actions:
Defining policies
Setting up sensitivity labels
Performing trusted system management
The Solaris Trusted Extensions feature enables you to define your data access policies to control information in a flexible but highly secure manner. Solaris Trusted Extensions can be used as a configuration option for the Solaris OS.
For more information about Solaris Trusted Extensions, http://www.sun.com/smi/Press/sunflash/2006-02/sunflash.20060214.3.xml.