Title: A Guide to Understanding Audit in Trusted Systems 
Authors:National Computer Security Center   
File name:pubdocintrusion_detectionaudit_in_trusted_systems.txt.Z 
Filesize: 22653 bytes 

Abstract: This publication, is being issued by
the National Computer Security Center (NCSC) under the authority
of and in accordance with Department of Defense (DoD) Directive
5215.1.  The guidelines described in this document provide a set
of good practices related to the use of auditing in automatic
data processing systems employed for processing classified and
other sensitive information.