UpdateCreds

Edit an existing credentials record.

SERVERVeeam VBR v13 MCP Server SOURCEkid-boy/veeam-mcp-13

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/kid-boy-veeam-mcp-13/updatecreds.md

WHAT IT DOES

What UpdateCreds does on Veeam VBR v13 MCP Server

AI agents use UpdateCreds to create or update resources in Veeam VBR v13 MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Veeam VBR v13 MCP Server environment.

RISK

Why UpdateCreds is rated Medium

This tool modifies (writes to) credential records, which are critical security assets. While Write category tools are typically lower risk, credentials are highly sensitive: unauthorized modification could compromise access control, enable privilege escalation, or redirect authentication. However, it is reversible (can be updated again), so it does not meet Destructive criteria.

From the tool's definition Tool name 'UpdateCreds' and description 'Edit an existing credentials record' indicate modification of sensitive authentication data without deletion or irreversible destruction.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs UpdateCreds safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Veeam VBR v13 MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For UpdateCreds, this is the rule to start with:

UpdateCreds Rate-limited

UpdateCreds stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "UpdateCreds": {
      "limits": [
        {
          "counter": "updatecreds_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Veeam VBR v13 MCP Server, apply this rule, and every UpdateCreds call is checked against it from then on.

FAQ

Questions about UpdateCreds

What does the UpdateCreds tool do? +

Edit an existing credentials record. It is categorised as a Write tool in the Veeam VBR v13 MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on UpdateCreds? +

Register the Veeam VBR v13 MCP Server MCP server in PolicyLayer and add a rule for UpdateCreds: 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.

What risk level is UpdateCreds? +

UpdateCreds is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit UpdateCreds? +

Yes. Add a rate_limit block to the UpdateCreds 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.

How do I block UpdateCreds completely? +

Set action: deny in the PolicyLayer policy for UpdateCreds. 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.

What MCP server provides UpdateCreds? +

UpdateCreds 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.

KEEP EXPLORING

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