Use TDE for At-Rest Data Encryption

AltaNivel 1Revisión manualoceanbase

Descripción

Transparent Data Encryption (TDE) at-rest encryption protects your critical data by enabling data-at-rest encryption in the database. It protects the privacy of your information, prevents data breaches and helps meet regulatory requirements.

Cómo se verifica

Método de auditoría: Revisión manual

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In the Oracle-mode tenant run SELECT TABLE_NAME, ENCRYPTED FROM V$OB_ENCRYPTED_TABLES; Tables holding sensitive data must be listed with ENCRYPTED = YES; no rows, or NO for a table that requires at-rest encryption, is a finding.

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Remediate this setting by executing the following SQL statements to enable TDE for tables according to the organization requirements: 1. Create a tablespace and specify the encryption algorithm. CREATE TABLESPACE <tablespace_name> ENCRYPTION USING '<encryption algorithm>' 2. Move the unencrypted table to the tablespace. ALTER TALBE <table_name> TABLESPACE <tablespace_name>; 3. Perform a full compaction on the table.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: oceanbaseencryptionoracle-mode
Referencia: CIS OceanBase Enterprise Edition V4 Benchmark v1.0.0 - 5.3.1 Use TDE for At-Rest Data Encryption