TMA-DB2-ZOS-2.1.7
Secure object ownership by using Db2 roles
説明
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.
チェック方法
監査方法: 手動レビュー
この推奨事項は自動ではチェックできません。--include-manual を指定すると、スキャン結果にこの手順付きで一覧表示されます。
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.
修正方法
修正方法: ガイダンスまたは IaC パッチ
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.
プロパティ
- オペレーティングシステム
- すべて
- タグ
- db2-zospermissions
- 参照
- CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 2.1.7 Secure object ownership by using Db2 roles