SQL server enforces minimal TLS version 1.2 or 1.3

# Enforce minimum TLS 1.2 on Azure SQL logical server
resource "azurerm_mssql_server" "<example_resource_name>" {
  name                         = "<example_resource_name>"
  resource_group_name          = "<example_resource_name>"
  location                     = "<example_location>"
  version                      = "12.0"
  administrator_login          = "<example_admin>"
  administrator_login_password = "<example_password>"

  minimum_tls_version = "1.2" # Critical: Enforces TLS 1.2+ for client connections
}

// Update Azure SQL logical server to enforce minimum TLS 1.2
resource sqlServer 'Microsoft.Sql/servers@2021-11-01' = {
  name: '<example_resource_name>'
  location: resourceGroup().location
  properties: {
    minimalTlsVersion: '1.2' // Critical: Enforces TLS 1.2+ for client connections
  }
}