Secure object ownership by using Db2 roles

SedangLevel 1Tinjauan manualdb2-zos

Deskripsi

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.

Cara pemeriksaan

Metode audit: Tinjauan manual

Rekomendasi ini tidak dapat diperiksa secara otomatis. Pemindaian akan menampilkannya beserta petunjuk ini saat Anda memberikan opsi --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.

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

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.

Properti

Sistem operasi: Apa saja
Tag: db2-zospermissions
Referensi: CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 2.1.7 Secure object ownership by using Db2 roles