August 2003
Intermediate to advanced
270 pages
10h 9m
English
Content preview from Kerberos: The Definitive GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Auditing
Although it is certainly important to ensure that your machines are secure from outside attack, you also need to periodically audit the activity of your KDC to look for any malicious activity. Depending on your KDC vendor, the amount of logging that occurs by default can vary from none (Windows 2000’s default configuration) to a lot (Heimdal & MIT). In this section, we will examine the information that KDCs log, how to enable logging on your KDC, and how to read and understand the resulting log files.
The logging facilities built in to these KDC implementations not only serve auditing purposes, but they play a big role in debugging issues that may arise during the operation of your Kerberos system. First, let’s take a look back at the Kerberos protocol exchange. At each point where the KDC is contacted, the KDC usually provides an option to log that information to a file.
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