If you are a developer or administrator who uses Java Web Start with GlassFish, please read this.
This week Oracle released java 7 update 21, which among other things tightens security for applications launched using Java Web Start.
These changes could affect your end-users. Please read this blog entry [1] which describes the effects you and your users might see and the next steps you might want to take.
- Tim
[1]
https://blogs.oracle.com/quinn/entry/glassfish_java_web_start_and