April 1999, Vol. 8 Issue 4 Backup Source Code: apr99.tar Articles Network Backup Configuration: A more Complex Scenario     by Ira Goodman Image-Based Versus File-by File Backup     by Tim Jones Patching Solaris     by Corey Gaffney The Art of Attack and Penetration - Defending Your Site     by Chris Prosise and George Kurtz Designing for Disaster     by Chad Barker and Mark Frisbey Painless AIX     by John E. Canavan Books: A User's Report     by Elizabeth Zinkann Publicly Available Security Tools     by Arthur Donkers Questions and Answers     by Bjorn Satdeva   Departments Editor's Forum New Products