System Administration Guide
Chapter 5, Maintaining system security

Chapter 5

Chapter 5<P> Maintaining system security Maintaining system security

Every computer system needs protection from unauthorized people accessing the computer, disks, and system files. The security features present on your system represent enhancements to the basic security features of UNIX operating systems. SCO systems are designed to meet the requirements of the C2 class of trust as defined by the Department of Defense Trusted Computer System Evaluation Criteria (also known as TCSEC or the Orange Book). 

This chapter explains how to use the security features to maintain a trusted system. Features affecting the ordinary user are described in Chapter 9, ``Using a secure system'' in the Operating System User's Guide.

Security maintenance includes: