I was planning to write a post on how to secure BlazeDS/LCDS destination using custom REALM authentication in Tomcat. Before wrting, I searched for articles on this topic and found good articles on how to do the same. I thought of including the URLs to those articles instead of writing a new article.
You can find details on how to create a custom authentication class for Tomcat at this URL
BlazeDS developer guide has a awesome article with sample on how to secure your destinations based on Tomcat Realm authentication. Please find article at this URL
Basic authentication: http://livedocs.adobe.com/blazeds/1/blazeds_devguide/services_security_4.html
Custom authentication: http://livedocs.adobe.com/blazeds/1/blazeds_devguide/services_security_5.html
Secure your destinations 🙂