Ensure that Db2 USS file system is protected

MediaNivel 1Revisión manualdb2-zos

Descripción

The USS file system that contains Db2 product code, such as the IBM Data Server Driver for JDBC and SQLJ, Db2 supplied Java classes, Db2 Java stored procedures support code, and native DLL libraries must be protected from unauthorized modifications or deletions. The USS file systems that contain system and product code must be restricted to authorized personnel and audited. Failure to protect can result in a loss of system services.

Cómo se verifica

Método de auditoría: Revisión manual

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Starting with the directory with pathname /usr/lpp/db2x10 (where 'x' represents the release indicator) and for each of the sub-directories, issue the following command to review the directory and file permissions. ls -l [pathname]

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Issue the chmod command to change the access permission as needed.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: db2-zospermissions
Referencia: CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 1.1.2 Ensure that Db2 USS file system is protected