The CERT/CC Home Page 
Learn about the organizations mission and get up-to-date security information, security alerts and training information.
CERT Coordination Center - Email Bombing and Spamming
This document provides a general overview of problems associated with electronic mail bombing and email spamming. It includes information that will help you respond to and recover from this activity.
Webopedia's "Did You Know...?" Section
Use this Webopedia knowledge section for an in-depth overview of specific technologies and occurrences in the areas of Computer Science, The Internet, and Computer Hardware and Software.
Webopedia's Quick Reference Section
Use this Webopedia reference section for information on common Internet and computer facts and occurrences.