TMA-AZURE-SQL-TDE

Ensure Transparent Data Encryption is enabled on every Azure SQL database

TinggiLevel 1Otomatisazure

Deskripsi

TDE encrypts database files, backups and logs at rest. Every user database on every logical SQL server must have TDE state Enabled. Read-only Azure CLI calls against the current subscription; credentials come from the CLI's normal sign-in (az login, a service principal or managed identity; select the subscription with az account set). A missing CLI or session fails the check.

Cara pemeriksaan

Metode audit: Perintah shell

shell

srv=$(az sql server list --query '[].[name,resourceGroup]' -o tsv 2>/dev/null) || exit 1
bad=0
while read -r n g; do
  [ -n "$n" ] || continue
  dbs=$(az sql db list --server "$n" --resource-group "$g" --query '[?name!=`"master"`].name' -o tsv 2>/dev/null </dev/null) || exit 1
  for d in $dbs; do
    s=$(az sql db tde show --server "$n" --resource-group "$g" --database "$d" --query state -o tsv 2>/dev/null </dev/null) || exit 1
    [ "$s" = Enabled ] || { echo "TDE off: $n/$d"; bad=1; }
  done
done <<EOF
$srv
EOF
[ "$bad" -eq 0 ] && echo compliant

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

az sql db tde set --server <server> --resource-group <rg> --database <db> --status Enabled (optionally with a customer managed TDE protector).

Properti

Sistem operasi: Apa saja
Tag: azuredatabase
Referensi: CIS Microsoft Azure Foundations Benchmark v6.0.0 - Database Services - SQL Database transparent data encryption (verify section number for your release)

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shell

tmaegis scan --target azure