The Azure Storage Account Public Network Access Enabled rule is designed to detect modifications to Azure storage accounts that enable public network access, which poses a risk of data exfiltration or operational misconfiguration. The detection relies on Azure Monitor Activity logs, specifically observing actions that change network access settings of storage accounts. Should a public access setting be enabled, it raises an alert due to potential security implications. Several tests are performed on logs, ensuring that changes align with expected outcomes to identify unauthorized or potentially harmful access configurations. For further analysis, reviewers are advised to investigate activity related to the caller's IP address and cross-reference it with threat intelligence sources to spot anomalies or potential threats. The rule is still marked as experimental, underlining that further validation may be necessary to refine its detection capabilities.