Chapter 16. WebSphere Application Server for z/OS 503
prevents unauthorized user code from harming the system and bringing down the
environment.
16.1.2 Benefits of using WebSphere Application Server for z/OS
This section highlights the benefits of using WebSphere Application Server V8.5 from a
security, availability, and performance perspective.
Security
The use of a distinct area for user code offers more protection for other system components
that run in the same logical partition (LPAR). In general, the application server has more
rights than the applications that are running inside it. This level of security is necessary to
ensure that the server can access all needed files, run scripts, and so on. In WebSphere
Application Server for z/OS, ...