Ensure that 'Data encryption' is set to 'On' on a SQL Database

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Description

Enable Transparent Data Encryption on every SQL server. Azure SQL Database transparent data encryption helps protect against the threat of malicious activity by performing real-time encryption and decryption of the database, associated backups, and transaction log files at rest without requiring changes to the application.

Méthode de vérification

Méthode d'audit: Revue manuelle

Cette recommandation ne peut pas être vérifiée automatiquement. Une analyse la liste avec ces instructions lorsque vous passez --include-manual.

Audit From Azure Portal 1. Go to SQL databases 2. For each DB instance 3. Click on Transparent data encryption 4. Ensure that Data encryption is set to On Audit From Azure CLI Ensure the output of the below command is Enabled az sql db tde show --resource-group <resourceGroup> --server <dbServerName> - -database <dbName> --query status Audit From PowerShell Get a list of SQL Servers. Get-AzSqlServer For each server, list the databases. Get-AzSqlDatabase -ServerName <SQL Server Name> -ResourceGroupName <Resource Group Name> For each database not listed as a Master database, check for Transparent Data Encryption. Get-AzSqlDatabaseTransparentDataEncryption -ResourceGroupName <Resource Group Name> -ServerName <SQL Server Name> -DatabaseName <Database Name> Make sure DataEncryption is Enabled for each database except the Master database. Audit From Azure Policy If referencing a digital copy of this Benchmark, clicking a Policy ID will open a link to the associated Policy definition in Azure. If referencing a printed copy, you can search Policy IDs from this URL: https://portal.azure.com/#view/Microsoft_Azure_Policy/PolicyMenuBlade/~/Definitions - Policy ID: 17k78e20-9358-41c9-923c-fb...

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Remediate From Azure Portal 1. Go to SQL databases 2. For each DB instance 3. Click on Transparent data encryption 4. Set Data encryption to On Remediate From Azure CLI Use the below command to enable Transparent data encryption for SQL DB instance. az sql db tde set --resource-group <resourceGroup> --server <dbServerName> -- database <dbName> --status Enabled Remediate From PowerShell Use the below command to enable Transparent data encryption for SQL DB instance. Set-AzSqlDatabaseTransparentDataEncryption -ResourceGroupName <Resource Group Name> -ServerName <SQL Server Name> -DatabaseName <Database Name> -State 'Enabled' Note: - TDE cannot be used to encrypt the logical master database in SQL Database. The master database contains objects that are needed to perform the TDE operations on the user databases. - Azure Portal does not show master databases per SQL server. However, CLI/API responses will show master databases.

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: azureclouddatabaseencryption
Référence: CIS Microsoft Azure Database Services Benchmark v2.0.0 - 9.6 Ensure that 'Data encryption' is set to 'On' on a SQL Database