Mount a Microsoft Entra ID tenant for restore operations.
AI agents invoke StartEntraIDTenantRestore to trigger actions in Veeam VBR v13 MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool executes a restore mount operation on Entra ID tenants, which is an active procedural action that triggers external infrastructure changes. It is not merely reading data (Read), nor is it simply creating/modifying data reversibly (Write). The mount operation initiates a complex recovery workflow whose effects depend on tenant state and backup data.
From the tool's definition Tool performs 'Mount a Microsoft Entra ID tenant for restore operations' — an active operational action that initiates a restore mount operation with external system side effects.
Attacks that exploit this kind of access
Mount a Microsoft Entra ID tenant for restore operations. It is categorised as a Execute tool in the Veeam VBR v13 MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Veeam VBR v13 MCP Server MCP server in PolicyLayer and add a rule for StartEntraIDTenantRestore: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Veeam VBR v13 MCP Server. Nothing to install.
StartEntraIDTenantRestore is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the StartEntraIDTenantRestore rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for StartEntraIDTenantRestore. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
StartEntraIDTenantRestore is provided by the Veeam VBR v13 MCP Server MCP server (kid-boy/veeam-mcp-13). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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