Secure object ownership by using Db2 roles

MédiaNível 1Revisão manualdb2-zos

Descrição

Db2 roles can be used to control access to enterprise objects in a way that parallels the structure of the enterprise. It is recommended that you use roles to separate object ownership from individual users and manage context-specific access outside of user privileges. Assigning object ownership to a role prevents authorization IDs from obtaining implicit ownership privileges.

Como é verificado

Método de auditoria: Revisão manual

Esta recomendação não pode ser verificada automaticamente. Uma varredura a lista com estas instruções quando você passa --include-manual.

1. Issue the following SQL statement to verify that roles are defined and associated with trusted contexts. SELECT NAME FROM SYSIBM.SYSROLES; SELECT NAME, CONTEXTID, SYSTEMAUTHID, DEFAULTROLE, OBJECTOWNERTYPE, ENABLED, ALLOWPUBLIC, AUTHENTICATEPUBLIC FROM SYSIBM.SYSCONTEXT; SELECT CONTEXTID, AUTHID, AUTHENTICATE, ROLE FROM SYSIBM.SYSCONTEXTAUTHIDS; 2. Review the roles and trusted contexts definition.

Como é corrigido

Método de correção: Orientação ou patch de infraestrutura

1. Create roles and trusted contexts and assign roles as object owners based on the rules of your organization. 2. Issue the SQL TRANSFER OWNERSHIP statement to transfer the ownership of existing database and system objects to roles.

Propriedades

Sistemas operacionais: Qualquer
Tags: db2-zospermissions
Referência: CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 2.1.7 Secure object ownership by using Db2 roles