Selecting the appropriate pricing tier for Azure Security Center is crucial for ensuring comprehensive security monitoring and protection. If the tier attribute in the azurerm_security_center_subscription_pricing resource is set to "Free", as in the following configuration, only limited security features and monitoring capabilities are enabled, leaving the environment more vulnerable to threats:
To enhance security coverage, upgrade to the "Standard" tier, as shown below. This enables advanced features such as threat detection and automated response, significantly reducing the risk of undetected attacks and data breaches: