This feature article is on the U.S. Southern Command’s Information Sharing Projects. Also in this issue is an article on the Law of Computer Network Defense. DISA’S DoD CERT covers the DoD IAVA Process. FIWC covers the Naval IO Wargame ’99 and the U.S. Air Force Research Lab discusses the Automated Intrusion Detection Environment. This issue includes an article on Raytheon’s SilentRunner, and highlights the updated Intrusion Detection Tools Report as well as DISA’s New Infosec Training Products.