1---2name: azure-key-vault3description: Expert knowledge for Azure Key Vault development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when managing vault/HSM keys & secrets, Private Link, Event Grid, key rotation, or RBAC vs access policies, and other Azure Key Vault related development tasks. Not for Azure Dedicated HSM (use azure-dedicated-hsm), Azure Cloud Hsm (use azure-cloud-hsm), Azure Payment Hsm (use azure-payment-hsm), Azure Information Protection (use azure-information-protection).4---5# Azure Key Vault Skill67This skill provides expert guidance for Azure Key Vault. Covers troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.89## How to Use This Skill1011> **IMPORTANT for Agent**: Use the **Category Index** below to locate relevant sections. For categories with line ranges (e.g., `L35-L120`), use `read_file` with the specified lines. For categories with file links (e.g., `[security.md](security.md)`), use `read_file` on the linked reference file1213This skill requires **network access** to fetch documentation content:14- **Preferred**: Use `mcp_microsoftdocs:microsoft_docs_fetch`. Returns Markdown.15- **Fallback**: Use `WebFetch`. Returns Markdown.1617## Category Index1819| Category | Lines | Description |20|----------|-------|-------------|21| Troubleshooting | L32-L40 | Diagnosing and fixing Key Vault errors: REST/API error codes, access policy failures, Private Link misconfig, and Azure Policy enforcement issues. |22| Best Practices | L41-L51 | Best practices for HSM/BYOK key generation and transfer, secure key management, disaster recovery for Managed HSM, and automating single/dual-credential secret rotation in Key Vault. |23| Decision Making | L52-L58 | Guidance on planning key and HSM capacity, scaling, and migrating cryptographic workloads or Key Vault access control from access policies to RBAC |24| Limits & Quotas | L59-L70 | Key Vault and Managed HSM limits, quotas, throttling, logging latency, certificate/secret size behaviors, soft-delete/recovery, and network/IP firewall configuration. |25| Security | L71-L95 | Securing Key Vault and Managed HSM: auth/RBAC vs access policies, network/firewall/private endpoints, soft-delete/backup-restore, and hardening/best practices for keys, secrets, and certificates. |26| Configuration | L96-L117 | Configuring Key Vault and Managed HSM: monitoring, alerts, logging, metrics, policies, key types/algorithms, key rotation, secure key release, replication, and special secret formats. |27| Integrations & Coding Patterns | L118-L142 | Integrating Key Vault with Event Grid, Private Link, DigiCert, Databricks, Managed HSM TLS offload, and JavaScript code samples for managing keys/secrets and crypto operations |28| Deployment | L143-L146 | How to deploy and provision Azure Key Vault and Managed HSM (vaults, keys, secrets) using ARM templates, Bicep, Terraform, Azure CLI, and PowerShell |2930### Troubleshooting31| Topic | URL |32|-------|-----|33| Resolve common Azure Key Vault error codes | https://learn.microsoft.com/en-us/azure/key-vault/general/common-error-codes |34| Diagnose and fix Azure Key Vault Private Link configuration issues | https://learn.microsoft.com/en-us/azure/key-vault/general/private-link-diagnostics |35| Interpret Azure Key Vault REST API error codes | https://learn.microsoft.com/en-us/azure/key-vault/general/rest-error-codes |36| Troubleshoot Azure Policy enforcement on Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/troubleshoot-azure-policy-for-key-vault |37| Troubleshoot Azure Key Vault access policy failures | https://learn.microsoft.com/en-us/azure/key-vault/general/troubleshooting-access-issues |3839### Best Practices40| Topic | URL |41|-------|-----|42| Plan and execute BYOK HSM key transfers to Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/keys/hsm-protected-keys |43| Implement BYOK HSM-protected keys for Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/keys/hsm-protected-keys-byok |44| Apply secure key management practices in Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/keys/secure-keys |45| Execute disaster recovery for Azure Managed HSM disruptions | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/disaster-recovery-guide |46| Generate and import BYOK HSM keys into Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/hsm-protected-keys-byok |47| Automate single-credential secret rotation with Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/secrets/tutorial-rotation |48| Automate dual-credential secret rotation with Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/secrets/tutorial-rotation-dual |4950### Decision Making51| Topic | URL |52|-------|-----|53| Plan and execute migration of cryptographic key workloads | https://learn.microsoft.com/en-us/azure/key-vault/general/migrate-key-workloads |54| Migrate Azure Key Vault from access policies to RBAC | https://learn.microsoft.com/en-us/azure/key-vault/general/rbac-migration |55| Plan capacity and scaling for Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/scaling-guidance |5657### Limits & Quotas58| Topic | URL |59|-------|-----|60| Understand Azure Key Vault certificate limits and behaviors | https://learn.microsoft.com/en-us/azure/key-vault/certificates/faq |61| Configure and interpret Azure Key Vault logging latency | https://learn.microsoft.com/en-us/azure/key-vault/general/logging |62| Understand and handle Azure Key Vault throttling limits | https://learn.microsoft.com/en-us/azure/key-vault/general/overview-throttling |63| Review Azure Key Vault and Managed HSM service limits | https://learn.microsoft.com/en-us/azure/key-vault/general/service-limits |64| Configure Managed HSM IP firewall and network security | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/configure-network-security |65| Review Azure Managed HSM service limits and quotas | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/service-limits |66| Use soft-delete and recovery for Managed HSM resources | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/soft-delete-overview |67| Understand Azure Key Vault secret size limits | https://learn.microsoft.com/en-us/azure/key-vault/secrets/about-secrets |6869### Security70| Topic | URL |71|-------|-----|72| Apply security best practices for Key Vault certificates | https://learn.microsoft.com/en-us/azure/key-vault/certificates/secure-certificates |73| Allow Azure Key Vault access from clients behind firewalls | https://learn.microsoft.com/en-us/azure/key-vault/general/access-behind-firewall |74| Prepare for Azure Key Vault RBAC default and API retirement | https://learn.microsoft.com/en-us/azure/key-vault/general/access-control-default |75| Configure Azure Key Vault access policies with CLI | https://learn.microsoft.com/en-us/azure/key-vault/general/assign-access-policy |76| Configure authentication to Azure Key Vault with Entra ID | https://learn.microsoft.com/en-us/azure/key-vault/general/authentication |77| Configure network security options for Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/network-security |78| Restrict Azure Key Vault access with VNet service endpoints | https://learn.microsoft.com/en-us/azure/key-vault/general/overview-vnet-service-endpoints |79| Choose Azure RBAC vs access policies for Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/rbac-access-policy |80| Configure Azure RBAC permissions for Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/rbac-guide |81| Apply security best practices to Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/secure-key-vault |82| Configure and use Azure Key Vault soft-delete safely | https://learn.microsoft.com/en-us/azure/key-vault/general/soft-delete-overview |83| Manage access control and authorization for Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/access-control |84| Configure ARM access for Managed HSM key management | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/authorize-azure-resource-manager |85| Perform full and selective backup/restore for Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/backup-restore |86| Use Managed HSM built-in local RBAC roles | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/built-in-roles |87| Implement secure access control for Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/how-to-secure-access |88| Configure network security and firewall for Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/network-security |89| Configure Managed HSM private endpoints with Private Link | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/private-link |90| Manage data plane RBAC roles for Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/role-management |91| Harden Azure Managed HSM with security controls | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/secure-managed-hsm |92| Apply security best practices for Azure Key Vault secrets | https://learn.microsoft.com/en-us/azure/key-vault/secrets/secure-secrets |9394### Configuration95| Topic | URL |96|-------|-----|97| Configure health and throttling alerts for Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/alert |98| Formulate authenticated JSON requests to Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/authentication-requests-and-responses |99| Apply Azure Policy to govern Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/azure-policy |100| Enable and configure Azure Key Vault diagnostic logging | https://learn.microsoft.com/en-us/azure/key-vault/general/howto-logging |101| Configure monitoring for Azure Key Vault with Azure Monitor | https://learn.microsoft.com/en-us/azure/key-vault/general/monitor-key-vault |102| Reference for Azure Key Vault monitoring metrics and logs | https://learn.microsoft.com/en-us/azure/key-vault/general/monitor-key-vault-reference |103| Configure Azure Key Vault key types and algorithms | https://learn.microsoft.com/en-us/azure/key-vault/keys/about-keys-details |104| Follow BYOK specification for importing HSM keys to Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/keys/byok-specification |105| Configure automatic cryptographic key rotation in Azure Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/keys/how-to-configure-key-rotation |106| Author secure key release policies in Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/keys/policy-grammar |107| Configure key types and algorithms in Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/about-keys-details |108| Configure health and performance alerts for Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/configure-alerts |109| Configure automated key rotation in Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/key-rotation |110| Configure logging and audit events for Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/logging |111| Configure multi-region replication for Azure Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/multi-region-replication |112| Author secure key release policies for Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/policy-grammar |113| Configure soft-delete and purge protection for Managed HSM | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/recovery |114| Configure Azure Key Vault to store multiline secrets | https://learn.microsoft.com/en-us/azure/key-vault/secrets/multiline-secrets |115116### Integrations & Coding Patterns117| Topic | URL |118|-------|-----|119| Integrate Azure Key Vault with DigiCert CA | https://learn.microsoft.com/en-us/azure/key-vault/certificates/how-to-integrate-certificate-authority |120| Trigger Logic Apps from Key Vault events via Event Grid | https://learn.microsoft.com/en-us/azure/key-vault/general/event-grid-logicapps |121| Integrate Azure Key Vault events with Azure Event Grid | https://learn.microsoft.com/en-us/azure/key-vault/general/event-grid-overview |122| Handle Azure Key Vault notifications with Event Grid and Automation | https://learn.microsoft.com/en-us/azure/key-vault/general/event-grid-tutorial |123| Access Blob Storage via Databricks and Key Vault | https://learn.microsoft.com/en-us/azure/key-vault/general/integrate-databricks-blob-storage |124| Integrate Azure Key Vault with Azure Private Link | https://learn.microsoft.com/en-us/azure/key-vault/general/private-link-service |125| Back up, delete, and restore keys in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-backup-delete-restore-key |126| Create and rotate Key Vault keys in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-create-update-rotate-key |127| Enable or disable Key Vault keys in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-enable-disable-key |128| Encrypt and decrypt with Key Vault keys in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-encrypt-decrypt-key |129| Retrieve Azure Key Vault keys in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-get-key |130| Import keys into Azure Key Vault with JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-import-key |131| List Azure Key Vault keys using JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-list-key-version |132| Sign and verify with Key Vault keys in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/keys/javascript-developer-guide-sign-verify-key |133| Use Managed HSM TLS Offload library with F5 and Nginx | https://learn.microsoft.com/en-us/azure/key-vault/managed-hsm/tls-offload-library |134| Back up and restore Key Vault secrets in JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/secrets/javascript-developer-guide-backup-secrets |135| Delete and purge Key Vault secrets with JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/secrets/javascript-developer-guide-delete-secret |136| Enable or disable Key Vault secrets using JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/secrets/javascript-developer-guide-enable-disable-secret |137| Retrieve Azure Key Vault secrets with JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/secrets/javascript-developer-guide-get-secret |138| Use Azure Key Vault secrets from JavaScript applications | https://learn.microsoft.com/en-us/azure/key-vault/secrets/javascript-developer-guide-get-started |139| Create, update, and rotate Key Vault secrets with JavaScript | https://learn.microsoft.com/en-us/azure/key-vault/secrets/javascript-developer-guide-set-update-rotate-secret |140141### Deployment142| Topic | URL |143|-------|-----|144| Provision Key Vault and key using Terraform | https://learn.microsoft.com/en-us/azure/key-vault/keys/quick-create-terraform |