@瞭 西谷 , thank you for reaching out to us. Check out Physical security of Log Analytics: The Log Analytics service is managed by Microsoft personnel and all activities are logged and can be audited. Log Analytics is operated as an Azure Service and meets all Azure Compliance and Security requirements. You can view details about the physical security of Azure assets on page 18 of the Microsoft Azure Security Overview. Physical access rights to secure areas are changed within one business day for anyone who no longer has responsibility for the Log Analytics service, including transfer and termination. You can read about the global physical infrastructure we use at Microsoft Datacenters.
You can also use these additional security features to further secure your Azure Monitor/Log Analytics environment:
- Customer-managed (security) keys
- Private / customer-managed Storage
- Private Link networking
- Azure customer Lockbox
I would recommend you to follow Log Analytics data security for enhanced security.
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