February 2007, Vol. 16 Issue 02 Security Source Code: feb2007.tar Articles Monitoring Changes on Your Network over Time Using PBNJ by Joshua D. Abraham Dynamic Patching via State and Run-time Control by James Hartley Codysseus -- Κοδυσσευς: A Geek Travesty by Erudil by Stephen B. Jenkins Debugging in the Command Line with dbx by Arnaud Aubert Xen Master is Yum by Faye Gibbins MLN -- Taking Virtual Machines to the Next Level by Kyrre Begnum and John Sechrest Distributing Software Modules Using rsync by John Spurgeon and Ed Schaefer Questions and Answers by Amy Rich Departments syslog New Products