Ensure Databases are Encrypted with TDE

СредњаНиво 2Аутоматскаmssql

Опис

Ensure user databases are encrypted using Transparent Data Encryption (TDE). Backups of databases encrypted with TDE are automatically encrypted as well. A malicious party who steals physical media like drives or backup tapes can restore or attach the database and browse its data. One solution is to encrypt sensitive data in a database and use a certificate to protect the keys that encrypt the data. This solution prevents anyone without the keys from using the data.

Како се проверава

Метод провере: SQL упит

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT COUNT(*) FROM sys.databases WHERE database_id > 4 AND is_encrypted <> 1;"

Очекивани излаз: 0

Како се исправља

Метод исправке: Смерница или закрпа инфраструктуре

Implement TDE encryption on each user database with sensitive data. More info on how to do this is available here: https://learn.microsoft.com/en- us/sql/relational-databases/security/encryption/transparent-data-encryption

Својства

Оперативни системи: Било који
Ознаке: encryptionmssqlsqlserver-2022
Референца: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 7.5 Ensure Databases are Encrypted with TDE

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shell

tmaegis scan --target mssql --level 2