IBM Db2
TMA-DB2-6.1.9
Secure ACCESSCTRL Authority
Description
ACCESSCTRL authority is the authority required to grant and revoke privileges on objects within a specific database. Some of these privileges include BINDADD, CONNECT, CREATETAB, CREATE_EXTERNAL_ROUTINE, LOAD, and QUIESCE_CONNECT. It has no inherent privilege to access data stored in tables, except the catalog tables and views. The ACCESSCTRL authority cannot be granted to PUBLIC.
Méthode de vérification
Méthode d'audit: Revue manuelle
1. Run the following command: db2 => select distinct grantee, granteetype from syscat.dbauth where accessctrlauth = 'Y' 2. Review the list of users, groups, and roles in the above output to ensure only approved users, groups, and roles are assigned.
Méthode de correction
Méthode de correction: Recommandation ou correctif d'infrastructure
Revoke ACCESSCTRL authority from any unauthorized users. db2 => REVOKE ACCESSCTRL ON DATABASE FROM USER <username>
Propriétés
- Systèmes d'exploitation
- Tous
- Étiquettes
- db2databasemanual
- Référence
- CIS IBM Db2 12.1 Benchmark v1.0.0 - 6.1.9 Secure ACCESSCTRL Authority