![]() ![]() Preserving User Identity in Multitiered Environments.In a multitier environment, an application server provides data for clients and serves as an interface to one or more database servers. Administration and Security in Clients, Application Servers, and Database Servers.Oracle Database secures middle-tier applications by limiting privileges, preserving client identities through all tiers, and auditing actions by clients. Multitier Authentication and Authorization.Configuring an External Service to Authenticate Users and PasswordsĪn external service (the operating system or the network) can administer passwords and authenticate users.Global user authentication and authorization enables you to centralize the management of user-related information. Global User Authentication and Authorization.The DBMS_CREDENTIAL.CREATE_CREDENTIAL procedure configures user accounts to be operating system users for a PDB. Configuring Operating System Users for a PDB.You can authenticate users over a network by using Secure Sockets Layer with third-party services. Oracle Database can authenticate by using information that is maintained by the operating system. Operating System Authentication of Users.You can authenticate database administrators by using strong authentication, from the operating system, or from the database using passwords.Äatabase authentication of users entails using information within the database itself to perform the authentication. Authentication of Database Administrators.You can secure user passwords in a variety of ways, such as controlling the password creation requirements or using password management policies. Authentication means verifying the identity of a user, device, or other entity who wants to use data, resources, or applications.
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