WebSphere Application Server supports the Java 2 Platform, Enterprise
Edition (J2EE) model for creating, assembling, securing, and deploying applications.
Applications are often created, assembled, and deployed in different phases and by different teams.
About this task
You can secure resources in a J2EE environment by following the required high-level steps. Consult the J2EE specifications for complete details.
Procedure
Set up and enable security. You must address several issues prior to authenticating users, authorizing access to resources, securing applications, and securing communications. These security issues include migration,
interoperability, and installation. After installing WebSphere Application Server, determine the proper level of security that is needed for your environment. For more information, see Setting up and enabling security
.
Authenticate users. The process of authenticating users involves a user registry and an authentication mechanism. Optionally, you can define trust between WebSphere Application Server and a proxy server,
configure single sign-on capability, and specify how to propagate security
attributes between application servers. For more information, see Authenticating users .
Authorize access to resources. WebSphere Application Server provides many different methods for authorizing accessing resources.
For example, you can assign roles to users and configure a built-in or external authorization provider. For more information, see Authorizing access to resources .
Secure communications. WebSphere Application Server provides several methods to secure communication between a server and a client.
For more information, see Securing communications .
Secure various types of WebSphere applications. See Securing WebSphere applications for tasks involving developing, deploying, and administering secure applications, including Web applications, Web services,
and many other types. This section highlights the security concerns and tasks that are specific to each type of application.
Tune, harden, and maintain security configurations. After you have installed WebSphere Application Server, there are several considerations for tuning, strengthening, and maintaining your security configuration. For more information, see Tuning, hardening, and maintaining .