For more information on securing web applications using WSIT, visit the Project Tango web site at https://wsit.dev.java.net/. On this page, you will find information about the specifications implemented in this product, source code, support information, links to documentation updates, and much more.
Some other sources that contain blogs and/or screencasts about using WSIT include the following:
Sun WSIT Bloggers:
Project Tango: An Overview:
Web Services blog:
Manual Web Service Configuration In From Java Case (and others):
Develop WSTrust Application Using NetBeans (and others):
Security in WSIT (and others):
WSIT Screencasts:
Specifications Implemented by WSIT: