http://yehg.net/lab/pr0js/training/webscarab.php
http://www.owasp.org/index.php/Category:OWASP_WebScarab_Project

OWASP WebScarab Series

1. Spidering
   Description: See how you generate web site tree with WebScarab's Spidering Engine.
   
    
2. Finding Hidden Clues
   Description: This is a WebGoat's lesson: Discovering Clues in HTML Comments using WebScarab's Fragments Engine.
   
    
3. Session Analysis
   Description: See how WebScarab is of great help in analyzing the stregth of Session using its SessionID Analysis Engine.
   
    
4. XSS Hunting
   Description: See how WebScarab is of great help in hunting for low hanging XSS using its XSS/CRLF Engine.
   
    
5. Dir Enumeration
   Description: See how WebScarab is of great help in enumerating hidden directories using its Fuzzer Engine.
   
    
6. Backups Enumeration
   Description: See how WebScarab is of great help in enumerating backup files and directories using its Extension Engine.